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Product description Niner RLT E9 RDO 4-Star 2021 Gravel Electric Bike
We’re calling it our first e-gravel bike, but it’s more like a pedal-powered SUV. Or an overland expedition vehicle. Or an urban ninja transit device. Our design details make this new bike equally at home across a range of environments, rolling over a broad swath of surfaces. Bosch powered, cargo capable, front suspension-ready, and flat-bar friendly, there’s almost no transportation task this chameleon can’t handle.
Features:
Bosch Performance for Speed: - The e-version of our vaunted RLT gravel bike goes far and it goes fast. The Bosch Performance Line Speed drive system propels a rider to 28 miles per hour (Performance Line CX and 25kph in the EU) with a 500wh battery for longer distances. Bosch leads the category with reliable motors that deliver smooth, lag-free pedal assist, backed by an unparalleled global service network. - What’s not so obvious are the details, starting with our RDO carbon construction. Our engineers wanted the battery to be integrated and yet easily externally removable for the utmost flexibility when recharging. However, this design presents engineering challenges that we solved in elegant fashion.
Designed for Durability and Versatility: - Using FEA modeling and extensive testing, lead engineer George Parry built a robust carbon backbone structure to withstand the roughest roads imaginable. In fact, the RLT e9 RDO passes ISO mountain bike test standards. Bonded to a 1-piece alloy motor mount, this machine is ready to go the distance for years to come. - Subtle design features add incredible versatility. Post-mount disc brake fitment makes it easy to change to a flat handlebar with mountain bike brakes. Likewise, our intentional inclusion of Boost hub and crankset spacing allows the rider interchangeability with mountain bike drivetrain parts. And the all-new RLT e9 RDO carbon fork is the same length as a FOX AX suspension fork. There’s even routing for a dropper seatpost.
Ride Locally or Around the Globe: - For a dose of rugged utility, Niner’s custom, integrated racks are available to carry supplies for a trip to the office or a ride around the world. Clearance for comfortable 50c tires and fitment for fenders round out this chameleon-like gravel bike. - If you can dream it, the RLT e9 RDO can do it. Gravel roads around the globe beckon this bike, as do social trails through town, bike paths, and even urban alleyways. Adventure waits for you, but don’t keep it waiting
Bosch Performance Line CX motor: - Bosch Performance Line CX drive system top speed of 25 km. - Bosch’s motor is the most efficient on the market today with the flattest torque curve. This means that at a cadence of 30-110 rpm the torque is even and available to the rider. The torque sensor is 20x faster than any other on the market, thanks to a faster processor, resulting in zero-lag power delivery. - 85Nm max torque returns a sporty ride feel - 340% maximum power assist - Class leading torque management for smooth, predictable power delivery. - Efficient motor makes full use of available energy - No drag and no overheating. - Noise optimized gearbox is quiet and discreet.
Power Tube 500 battery: - 500 wh integrated, externally removable downtube battery offers easy access and robust range of 50 km (average)
Bosch Purion display: - Compact, clear, and easy to read, the Purion display offers information and power management at the touch of a button. - Clear display of charging status, speed, riding mode, range, and distance. - Easily toggle between five power assist modes (Turbo, eMTB, Tour, Eco, and Off). - “Walk” assist button for even support when off the bike and pushing. - Backlit, no-glare display for easy viewing. - Easy diagnostics at the dealer via micro-USB port. - Optional service interval display
Interchangeable wheel size: - Niner gravel Bikes are designed to fit both 700c and 650b wheels, for ultimate versalita and adaptability to suit any adventure.
Tire Clearance: - Clearance for 700x50c or 650bx2.0 tires.
MTB compatibility: - Boost hub spacing and post mount brake fitment allow MTB flat bar component interchangeability
Integrated racks: - Custom Niner integrated front and rear racks available.
RDO carbon fiber: - Niner’s highest-grade Race Day Optimised (RDO) carbon fibre frame and fork tested to ISO mountain bikes standard.
Main Specs Frame: Niner RLT E9 RDO Carbon Fork: Niner RDO Carbon Rear Shock: Engine: Bosch Gen 4 Performance Line CX 25 km/h Batería: Bosch Powertube 500Wh
Wheels Rims: Stans Notubes Arch D, Formula CL-811 hub 110x15 mm / ECT-148S hub 148x12 mm Tires: Schwalbe G-One Speed Performance, 700x50c
Components Handlebar: Easton EA50 AX (size 50 cm-420 mm, size 53 cm-440 mm, sizes 56-59 cm-460 mm) Stem: Niner alloy Saddle: Niner Custom with cr-mo rails, embossed Niner Graphic Seatpost: Niner Carbon, 400 mm, Niner Graphic
Manufacturer Weight: 17.8 kg
Subject to technical modification without notice. Some components may vary
Order now your NinerRLT E9 RDO 4-Star 2021 Gravel Electric Bike and receive it at home in a few days. In addition, you can choose different sizes and colors for NinerRLT E9 RDO 4-Star 2021 Gravel Electric Bike, this way it adapts to your needs. At this moment NinerRLT E9 RDO 4-Star 2021 Gravel Electric Bike is in stock and the price is 4468.99 $. With our variety of Gravel bikes articles, you can find everything you need at one place.
I've been using this bike to commute to work for 3 months now, it's really changed my life! I mounted the mudguards and a rear rack to attach a gear bag to. The only flaw cuts the GPS delivery at 23.5km/h, while the Bosch system already detects 25, to appreciate it better it should be unlocked up to 30 km/h like its American version. It is really powerful, with a good uphill leg it has truly extraordinary performance, I have never tried it in turbo mode because it really goes too fast!
Uso questa bici per spostarmi nel tragitto casa lavoro da ormai 3 mesi, mi ha cambiato davvero la vita! Ho montato i parafanghi ed un portapacchi posteriore per agganciarci una borsa con il cambio. Unica pecca taglia l'erogazione a 23,5km/h di GPS, mentre il sistema Bosch rileva già i 25, per apprezzarla al meglio andrebbe sbloccata fino ai 30 km/h come la sua versione americana. E' davvero potente, con una buona gamba in salita ha prestazioni davvero straordinarie, non l'ho mai provata in modalità turbo perché va davvero troppo forte!
Answer of Yann Mével
Happy
Contento
Natalio - 28/09/2023
Great bike with a good engine are my first sensations.
Gran bici con buen motor son mis primeras sensaciones.
Answer of Yann Mével
Awesome
Génial
Eric Kl. - 07/08/2023
Delivered in less than a week and upon receipt, I rode 30 kilometers. I have only one word to say: WOW. It is perfect and very light. It is a quality bike that I recommend to those who want to get into e-gravel.
Livré en moins d'une semaine et dès la réception, je suis allé rouler 30 kilomètres. Je n'ai qu'un mot à dire : WOW. Il est parfait et très léger. C'est un vélo de qualité que je conseille à ceux qui veulent se mettre à l'e-gravel.
Answer of Yann Mével
Great bike!
Great bike!
Juha - 27/07/2023
I've been riding ~1000km, mainly commuting between home and office, and I have to say that "wow, why I haven't bought it earlier :-)" Really seamless effort between padeling and "e-support", handles steadily and despite higher weight compared to similar bikes without motor, it feels light when padeling higher than 25 kph speeds. Diificult to install assessories but what you would expect from a bike which does not have aluminium/steel frame. Absolutely great bike!
I've been riding ~1000km, mainly commuting between home and office, and I have to say that "wow, why I haven't bought it earlier :-)" Really seamless effort between padeling and "e-support", handles steadily and despite higher weight compared to similar bikes without motor, it feels light when padeling higher than 25 kph speeds. Diificult to install assessories but what you would expect from a bike which does not have aluminium/steel frame. Absolutely great bike!
Answer of Yann Mével
Packaging
PACKAGING
spiros - 01/06/2023
I RECEIVED THE BIKE IN PERFECT PACKAGING. IT´S JUST THAT THE DELIVERY DATE WAS A LOT LATER THAN THAT STATED ON THE SITE.
NEW REVIEW WHEN I HAVE TRAVELED OVER 1000 KM
I RECEIVED THE BIKE IN PERFECT PACKAGING. IT'S JUST THAT THE DELIVERY DATE WAS A LOT LATER THAN THAT STATED ON THE SITE.
NEW REVIEW WHEN I HAVE TRAVELED OVER 1000 KM
Answer of Yann Mével
Superb bike
Superb bike
Jonas - 20/10/2022
Absolutely superb bike. Been riding it for two weeks, mainly commuting and gravel trips. Total pain to install lights, and anything with cables inside the frame as the motor has to come out, but once you get the hang of it the process is manageable. Handles and rides very well, like all Niners. Fast, light for an ebike, and Bosch Gen 4 offers a seamless experience with little feeling of headwind when crossing between assist and non-assist (above 15 km/h).
Absolutely superb bike. Been riding it for two weeks, mainly commuting and gravel trips. Total pain to install lights, and anything with cables inside the frame as the motor has to come out, but once you get the hang of it the process is manageable.
Handles and rides very well, like all Niners. Fast, light for an ebike, and Bosch Gen 4 offers a seamless experience with little feeling of headwind when crossing between assist and non-assist (above 15 km/h).
Answer of David Lewis
RLT e9 what Flat Bar?
RLT e9 mit Flat Bar?
Vila - 17/03/2024
Since I have a lower back problem, I would like something with a more upright position. I am 170 cm tall and have an inseam of 75 cm. Can I also buy a flat bar and change this seating position to be more upright?
Da ich ein Problem mit dem unteren Rücken habe, möchte ich etwas mit einer aufrechteren Position. Ich bin 170 cm groß und habe eine Schrittlänge von 75 cm. Kann ich auch einen Flatbar kaufen und diese Sitzposition ändern, um aufrechter zu sein?
Answer of Ingo Speier
Answer of Juha-Matti
I had similar concerns when I bought my bike, and as "first aid" I turned the stem around - by doing so, handle bar raised enough to prevent back problems. I also tried annother stem to raise the bar a bit more to enable more upright position, didn´t ruin the stability of the bike which is very well balanced
I had similar concerns when I bought my bike, and as "first aid" I turned the stem around - by doing so, handle bar raised enough to prevent back problems. I also tried annother stem to raise the bar a bit more to enable more upright position, didn´t ruin the stability of the bike which is very well balanced
Smart System Bosch
Smart System Bosch
Andreas - 08/02/2024
If you bought the product now! Is it already the Bosch Smart System or the old normal version?
Wenn man das Produkt jetzt kaufen würde! Ist es dann schon das Bosch Smart System oder noch die alte normale Version?
Answer of Ulrich Gebauer
Answer of Luc
The old normal version.
De oude normale versie.
Answer of SPIROS
IT IS THE PREVIOUS VERSION NOT THE SMART ONE
IT IS THE PREVIOUS VERSION NOT THE SMART ONE
CHARGER
CHARGEUR
Patrick - 18/01/2024
Hello I ordered this bike, but is the battery charger included? because no annotations! thank you very much Patrick
Bonjour j'ai commandé ce vélo ,mais y'a t'il le chargeur de batterie inclus ? car pas d'annotations !
merci bien à vous
Patrick
Answer of Ulrich Gebauer
Answer of Laszlo
Yes, it comes with a 4Ah charger! All the best, Laci
Ja, es wird mit einem 4-Ah-Ladegerät geliefert!
Alles Gute,
Laci
Answer of David
Hello Patrick, Yes, I confirm that a good quality battery charger is included with the bike. The standard charger supplied with the bike is made by Bosch, ´Standard Charger BCS220´ dedicated for use with Li-Ion batteries. The model is the ´e-Bike Battery Charger 36-4/230 0 275 007 907´. For more details on this charger visit the Bosch website @ https://www.bosch-ebike.com/fileadmin/EBC/Service/Downloads/Bedienungsanleitungen/MY2019/Charger_BCS220_230_250_MY19_WEU_mReg.pdf. Hope this helps.
Hello Patrick, Yes, I confirm that a good quality battery charger is included with the bike. The standard charger supplied with the bike is made by Bosch, ´Standard Charger BCS220´ dedicated for use with Li-Ion batteries. The model is the ´e-Bike Battery Charger 36-4/230 0 275 007 907´. For more details on this charger visit the Bosch website @ https://www.bosch-ebike.com/fileadmin/EBC/Service/Downloads/Bedienungsanleitungen/MY2019/Charger_BCS220_230_250_MY19_WEU_mReg.pdf. Hope this helps.
Answer of Edoardo
Of course, the original battery charger is included!
Certo, il carica batterie originale è incluso!
Answer of Frank
Yes. Charger is included
Ja.Lader is bijgeleverd
Answer of Ingo
Hello, as far as I remember (there are several chargers lying around), the charger was included. It´s a great bike. Kind regards Ingo
Hallo,
soweit ich mich erinnere (hier liegen mehrere Ladegeräte herum), war das Ladegerät dabei.
Es ist ein tolles Fahrrad.
Schöne Grüße
Ingo
FRAME MEASUREMENTS
MISURE TELAIO
massimo - 08/01/2024
Hi, for a height m. 1.78 which frame is most appropriate? keeping in mind that my gravel muscle is a 53 cm. from the center of the handlebar stem and the center of the seat tube and 55 cm. from the center of the seat tube and the center of the bottom bracket?
Salve, per una altezza m. 1,78 che telaio è più appropriato? tenendo presente che la mia gravel muscolare è un 53 cm. dal centro attacco manubrio e centro tubo sella e 55 cm. da centro tubo sella e centro movimento centrale?
Answer of PETR VACHATA
Answer of David
You have two options, in that you can choose either the 53 cm frame or the 56 cm frame. If you prefer a longer seatpost, opt for the 53 cm, if you prefer to ride with less seatpost exposed, the 56 cm frame would also suit your height. If you are intending to use the Niner RLT E9 RDO 4-Star 2021 Gravel Electric Bike predominantly for road cycling you may prefer the shorter seatpost for weight reduction and more adjustment (if needed), so the 56cm frame would be better. If your aim is to use the bike on gravel and in the mountains the 53 cm frame will allow you to adjust the seat down to suit different riding conditions. In the end it is a matter of personal choice, based upon how you intend to use the bike.
You have two options, in that you can choose either the 53 cm frame or the 56 cm frame. If you prefer a longer seatpost, opt for the 53 cm, if you prefer to ride with less seatpost exposed, the 56 cm frame would also suit your height. If you are intending to use the Niner RLT E9 RDO 4-Star 2021 Gravel Electric Bike predominantly for road cycling you may prefer the shorter seatpost for weight reduction and more adjustment (if needed), so the 56cm frame would be better. If your aim is to use the bike on gravel and in the mountains the 53 cm frame will allow you to adjust the seat down to suit different riding conditions. In the end it is a matter of personal choice, based upon how you intend to use the bike.
Answer of Edoardo
Definitely a size 56!
Decisamente una taglia 56 !
Answer of Frank
I have a size 56 here and it measures exactly 55 cm between the center of the stem and the seat post. My height is 178 but I have long legs, hence the size 56. 178 cm could also be a 53. So (inside) leg length is decisive. The bike is not large by the way.
Ik heb hier een maat 56 staan en die meet tussen hart stuurpen en Zadelpen exact 55 cm. Mijn lengte is zelf 178 maar ik heb lange benen vandaar de maat 56 178 cm zou ook een 53 kunnen zijn. Dus (binnen) beenlengte is bepalend.
De fiets valt overigens niet groot uit.
System weight
Systemgewicht
Henry - 21/11/2023
Hello, I read that the system weight would be limited to 120 kg? Isn´t that a bit small and why is that? Are the wheels the limiting component?
Hallo ich habe gelesen das Systemgewicht wäre auf 120 kg begrenzt? Ist das nicht etwas wenig und woran liegt das? Sind die Laufräder das limitierende Bauteil?
Answer of Yann Mével
Answer of Christophe
Hello, I bought this bike a year ago. I did 2000 km. I am 1.85 m tall and weigh 98 kg + luggage. For me this bike is indestructible!.... I have done road, gravel and cross country... the engine is super powerful and the frame very comfortable. NINER knows how to ride mountain bikes and its gravel is made in the same spirit, it is a little heavy for all carbon but the solidity is there. Be careful with the tires, they must accept at least 4 to 5 bars of pressure if you load them heavily.
Bonjour,
J ai acheté ce vélo il y a un an. J ai fait 2000 km. Je mesure 1.85 m pour 98 kg + bagages. Pour moi ce vélo est indestructible !.... j ai fait de la route, du gravel et cross country... le moteur est super puissant et le cadre très confortable. NINER sait faire des vtt et son gravel est fait dans le même esprit il est un peu lourd pour du tout carbone mais la solidité est au rendez vous. Attention au pneus il faut qu ils acceptent au moins 4 à 5 bars de pression si on le charge fort.
Answer of Eric
Hello, Most models have a system weight of up to 120 kg. These are the standards. Good day.
Bonjour,
La plupart des modèles ont un poids système allant jusqu´à 120 kg. Ce sont les normes.
Bonne journée.
Answer of Yann
Hello, Reading the technical sheets of the competitors I see that they are even worse. This bike is designed with the criteria of a mountain bike. Thus, the carbon frame and fork are very resistant. The limiting thing will be the wheels and tires. All the best.
Hola,
Leyendo las fichas técnicas de los competidores veo que aún non peores. Esta bici está diseñada con los criterios de un btt. Así el cuadro i la horquilla de carbono son muy resistentes. Lo limitante serán las ruedas i los neumáticos.
Un saludo.
Akku Position
Akku Position
Torsten - 24/09/2023
Is the built-in battery a horizontal or vertical battery?
Ist der eingebaute Akku ein horizontaler oder vertikaler Akku?
Answer of Yann Mével
Answer of Christophe
Hello The battery is integrated into the downtube of the frame with lock. Hoping to have answered your question.
Bonjour
La batterie est intégrée dans le tube diagonal du cadre avec serrure.
En espérant avoir répondu à votre question.
Answer of natalio
Horizontal... It goes on the crossbar of the bike.
Horizontal... Va en la barra transversal de la bici.
Answer of Yann
The battery is in the cross tube. It is placed under the carbon tube.
La batería está en el tubo transversal. Está puesta por debajo del tubo en carbono.
What size
Welche Größe
Torsten - 24/09/2023
I ride a Riverside 920 Touring by Decathlon in M, with a short stem the long bike fits, it sits relatively high so I sit more upright. What size do you recommend the Niner if you are 1.76m tall? According to the table 56 cm.?
Ich fahre ein Riverside 920 Touring by Decathlon in M, mit kurzem Vorbau passt das lange Rad, es baut relativ hoch auf damit ich aufrechter sitze. Welche Größe empfehlen Sie bei 1,76m Körpergröße das Niner? Laut Tabelle 56 cm.?
Answer of Yann Mével
Answer of Christophe
Hello, I have a niner rdl in 56 cm and I measure 1.85 cm it is perfect for me. The saddle is at the height of the stem and the position is comfortable (I have done 400 km with it since I got it). For me the 56 cm is a real L compared to the Decathlon. For me, the 53 cm will be more suited to your size. Otherwise, the bike is incredible I have tried a lot of gravel e-bike and I have nothing to complain about this e-bike autonomy, power (same as mountain bike e-bike very powerful) look agility comfort everything is perfect. The bike weighs 18 kg for a range of at least 120 km in eco mode. At this price you shouldn´t hesitate. I have it serviced at Culture Vélo and I had it engraved for 20 euros upon arrival.
Bonjour,
J ai un niner rdl en 56 cm et je mesure 1.85 cm il est parfait pour moi. La selle est à hauteur de la potence et le position est confortable (j ai fait 400 kms avec depuis que je l ai). Pour moi le 56 cm est un vrai L par rapport au decathlon. Pour moi, le 53 cm sera plus adapté à votre taille. Sinon, le vélo est incroyable j ai essayé bcp de gravel en vae et je n ai rien a reprocher à ce Vae autonomie, puissance (idem vtt vae tres puissant) look agilité confort tout est parfait. Le vélo fait 18 kg pour une autonomie de 120 kms mini en mode eco. A ce prix il ne faut pas hésiter. Je le fais entretenir chez culture vélo et je l ai fait graver pour 20 euros des son arrivée.
Answer of natalio
Size 56 goes from 1.73 to 1.83... I´m 1.71 tall and I took size 53 and it fits me well... Because it goes from 1.65 to 1.75cm.
Talla 56 va desde 1,73 a 1,83.....yo mido 1,71 coji la talla 53 y me va bien... Xq va de 1,65 a 1,75cm.
Answer of Yann
Hello, Respect the Niner board, it is very well made. In your case you are on the border, I would take the 56. I feel better on a bigger bike than a little small. Also, with the gravel shoes and the automatic pedals that you can put on it, you will take some cm...
Buenas,
Respeta la tabla de Niner que está muy bien echa.
En tu caso estás a la frontera yo cogería la 56. Yo me siento mejor en una bici más grande que un poco pequeña. Además con los zapatos de grava i los pédalos automáticos que le puedes poner te coges alguno cm…
lighting
Beleuchtung
Torsten - 24/09/2023
Can I connect lighting to the bike, is this possible for a layperson? How? Is the light activated and are updates installed upon delivery?
Kann ich eine Beleuchtung an das Rad anschließen, ist das für einen Laien möglich? Wie? Ist Licht freigeschaltet und sind Updates installiert bei Auslieferung?
Answer of Yann Mével
Answer of SPIROS
NO THAT POSSIBILITY DOES NOT EXIST
NO THAT POSSIBILITY DOES NOT EXIST
Answer of Yann
Yes you can but you have to remove the motor to access the plug. I have not done it and I have installed good quality mobile lights. Be careful with all the cables that we have outside the handlebars for the light. The light can be managed from the Purion screen. The bike comes without a software update. If you want it you have to go to a Bosch dealer to do it.
Si que puedes pero se tiene que sacar el motor para acceder al enchufe.
Yo no lo he echo y he puesto luces móviles de buena calidad.
Ojo con todos los cables que tenemos fuera al manillar para la luz.
La luz se puedes gestionar desde la pantalla Purion.
La bici viene sin actualización del software. Si lo quieres tienes que ir a un vendedor Bosch para hacerlo.
size
size
Frederic - 17/09/2023
Which size for a rider of 176cm?
Thanks
Which size for a rider of 176cm?
Thanks
Answer of Yann Mével
Answer of Christophe
This bike is incredible. Very easy to handle, very good performance... an engine that tows whatever the slope and the condition of the ground. I did 500 kms with no problems. The weight is contained... thanks to the carbon. Very easy to put luggage in.
Ce vélo est incroyable. Très maniable très bon rendement... un moteur qui tracte quelque soit la pente et l état du terrain. J ai fait 500 kms avec aucun pb. Le poids est contenu ... grâce au carbone. Très facile d y mettre des bagages.
Answer of David
I would recommend the 50cm frame if you prefer to ride with seat post stem exposed. I am 175cm in height and I find the 50 cm frame is a perfect fit for me. I have ridden the NINER RLT E9 RDO 4-Star 2021 Gravel Electric Bike for over a year, covering >3000km during that time, most on roads, gravel tracks and pathways. It has performed superbly, and I am really happy with it - no problems, plenty of battery life left, not even a puncture. At least not so far...!
I would recommend the 50cm frame if you prefer to ride with seat post stem exposed. I am 175cm in height and I find the 50 cm frame is a perfect fit for me. I have ridden the NINER RLT E9 RDO 4-Star 2021 Gravel Electric Bike for over a year, covering >3000km during that time, most on roads, gravel tracks and pathways. It has performed superbly, and I am really happy with it - no problems, plenty of battery life left, not even a puncture. At least not so far...!
Answer of SPIROS
marginally 56, I would choose 53
marginally 56, I would choose 53
Answer of Yann
56 measurement is very good. All the best.
56 la mida es muy buena.
Un saludo.
What is the standard screen delivered and what can it be upgraded to?
Quel est l'ecran livré de base et vers quoi peut on le faire evoluer
Gérard - 12/08/2023
Hello, What is the standard screen delivered (Purion)? Can we upgrade it to a KIOX, or better Led Remote and Kiox 300? THANKS
Bonjour,
Quel est l’écran livré de base (Purion) ?
Peut on le faire évoluer vers un KIOX, ou mieux Led Remote et Kiox 300 ?
Merci
Answer of Yann Mével
Answer of Yann
The screen is the Purion. You can mount another model but you have to remove the engine.
La pantalla es la Purion. Se puede montar otro modelo pero se tiene que sacar el motor.
Brake Levers
Brake Levers
Geoff - 10/08/2023
If I buy this bike in the UK is the front brake lever on the RHS (brake lever operated by right hand)? Thanks
If I buy this bike in the UK is the front brake lever on the RHS (brake lever operated by right hand)? Thanks
Answer of Yann Mével
Answer of Edoardo
Of course not! You will have to have it changed by your trusted mechanic...
Certo che no! Dovrai farlo cambiare dal tuo meccanico di fiducia...
Answer of Yann
Good morning, All bikes go with the front brake on the left in Europe. Unlike motorcycles. It could be changed but all the thread passages will have to be redone. All the best.
Buenos días,
Todas las bicis van con el freno delantero a la izquierda en Europa. Al contrario de las motos. Se podría cambiar pero se tendrá que hacer de nuevo todo los passages de hilos.
Un saludo.
TYPE OF ENGINE, BATTERY, CARRIER
TIPOLOGIA MOTORE, BATTERIA, PORTA PACCHI
Benedetta - 27/07/2023
1) Is the motor of this bike the Bosch Performance Line CX with 85nM of torque as described? In the photo is the speed. 2) Can I find the supplementary battery for sale on the site? 3) Which parcel racks and bags are suitable? Thank you
1) Il motore di questa biciletta è il Bosch Performance Line CX con 85nM di coppia come descritto?
Nella foto c'è lo speed.
2) Nel sito trovo la batteria integrativa in vendita?
3) Quali sono i porta pacchi e le borse adatte?
Grazie
Answer of Yann Mével
Answer of David
The motor on the Niner RLT E9 RDO 4-Star 2021 Gravel Electric Bike is the Bosch CX Gen 4 series. According to Bosch [https://www.bosch-ebike.com/en/products/performance-line-cx] it provides 250 watts of power, up to 340% pedal assistance, a maximum torque of 85 Nm, extremely sporty start-up characteristics, and pedalling rate assistance of up to 120 rpm. The speed is limited to 25kph, but the power unit is capable of more than double that speed, where legal, if the limiter is removed or a replacement chip is fitted.
The 500Wh Bosch PowerTube battery is available as a spare here https://www.tradeinn.com/bikeinn/en/bosch-powertube-500-down-tube-battery/139041940/p?utm_source=google_products&utm_medium=merchant&id_producte=16607807&country=de&gclid=CjwKCAjwt52mBhB5EiwA05YKoxyTnPIU4dMcAOkrfGrYzIcf7AppZD0x_stp_0PMh-m7T4cCsTWfNhoCH9EQAvD_BwE&gclsrc=aw.ds or here https://www.tradeinn.com/bikeinn/en/bosch-e-bike-power-tube-500wh-500w/137712461/p.
I have fitted a Vaude rear rack bag, along with Vaude panniers. I have used both for over 18 months and they have proved to be good quality, and good value for money. I prefer to ride with a long seatpost, so I attached the rear rack to my seatpost (single point attachment). The bag clips directly on to the rack, and is fitted securely, but it has a quick release, so I can take the bag with me wherever I go. The luggage I purchased is waterproof, hence I have never had a problem with water ingress either in rain or snow.
The motor on the Niner RLT E9 RDO 4-Star 2021 Gravel Electric Bike is the Bosch CX Gen 4 series. According to Bosch [https://www.bosch-ebike.com/en/products/performance-line-cx] it provides 250 watts of power, up to 340% pedal assistance, a maximum torque of 85 Nm, extremely sporty start-up characteristics, and pedalling rate assistance of up to 120 rpm. The speed is limited to 25kph, but the power unit is capable of more than double that speed, where legal, if the limiter is removed or a replacement chip is fitted.
The 500Wh Bosch PowerTube battery is available as a spare here https://www.tradeinn.com/bikeinn/en/bosch-powertube-500-down-tube-battery/139041940/p?utm_source=google_products&utm_medium=merchant&id_producte=16607807&country=de&gclid=CjwKCAjwt52mBhB5EiwA05YKoxyTnPIU4dMcAOkrfGrYzIcf7AppZD0x_stp_0PMh-m7T4cCsTWfNhoCH9EQAvD_BwE&gclsrc=aw.ds or here https://www.tradeinn.com/bikeinn/en/bosch-e-bike-power-tube-500wh-500w/137712461/p.
I have fitted a Vaude rear rack bag, along with Vaude panniers. I have used both for over 18 months and they have proved to be good quality, and good value for money. I prefer to ride with a long seatpost, so I attached the rear rack to my seatpost (single point attachment). The bag clips directly on to the rack, and is fitted securely, but it has a quick release, so I can take the bag with me wherever I go. The luggage I purchased is waterproof, hence I have never had a problem with water ingress either in rain or snow.
Answer of Yann
Hi, Yes it is the Bosch Gen4 Motor on 85N.m. The batteries are interchangeable without problem. Niner offers a complete luggage available for this model. You will find screws everywhere to be able to put bags and travel with it if you want.
Buenas,
Si es el Motor Bosch Gen4 on 85N.m
Las baterías son intercambiables sin problema.
Niner ofrece un equipaje completo disponible para este modelo. Encontrarás tornillos en todas partes para poder poner bolsas y viajar con ella si quieres.
The food.
Maten.
Robbe - 24/07/2023
Hi, I´m 1m90. Is there a suitable size that fits me? Often the bikes are much too small and I need xxl. What if the bike against alt can you send it back and get your money back. Mvg Robben
Hoi, ik ben 1m90.
Is daar een geschikte maat die voor mij past
Vaak zijn de fietsen veel te klein en heb ik xxl nodig.
Wat als de fiets tegen alt kan je hem dan retour sturen en krijg je dan je geld terug.
Mvg Robben
Answer of Yann Mével
Answer of Yann
Hello, I measure 1.86 and I have taken the measure 59. With 1.9 you have to choose the 59. I like big bikes with space. Niner has done very well because the handlebars are also wider. I´m sure you´ll like the bike!
Hola,
Yo mido 1,86 y he cogido la mida 59. Con 1,9 tienes que elegir la 59.
Me gustan las bicicletas grandes con espacio.
Niner lo ha hecho muy bien por que el manillar es tambien más ancho.
Seguro que la bicicleta te gustará !
top tube
Oberrohr
dierk - 19/07/2023
Hello How many cm is the top tube length!? For a 50´s frame. (second request) Thank you regards
Guten Tag
Wieviel cm ist die Oberrohrlänge!? Bei 50ziger Rahmen.
(zweite Anfrage)
Danke
regards
Answer of Yann Mével
Answer of David
Top tube for a 50 cm frame is 51.4cm as measured from my own Niner RLT E9 RDO 4-Star 2021 Gravel Electric Bike.
Top tube for a 50 cm frame is 51.4cm as measured from my own Niner RLT E9 RDO 4-Star 2021 Gravel Electric Bike.
Answer of Yann
Hello, in size 50 the tube is 525 mm. All the best. Yann
Hola en mida 50 el tubo hace 525 mm.
Un saludo.
Yann
top tube
Oberrohr
dierk - 18/07/2023
Hello how long is the top tube of the 50s frame! Thanks & Greetings
Guten Tag
Wie lang ist das Oberrohr des 50ziger Rahmen!
Danke
Gruss
Answer of Yann Mével
Answer of David
Thank you for asking. I own a NINER RLT E9 RDO 4-Star 2021 Gravel Electric Bike with the 50cm frame. The top tube is sloping, hence I measure the distance from the mid-head tube to mid-seat tube using a spirit-level. Top tube length for the 50cm frame = 51.4cm.
According to the picture it has a length of 53.1cm.
Thank you for asking. I own a NINER RLT E9 RDO 4-Star 2021 Gravel Electric Bike with the 50cm frame. The top tube is sloping, hence I measure the distance from the mid-head tube to mid-seat tube using a spirit-level. Top tube length for the 50cm frame = 51.4cm.
According to the picture it has a length of 53.1cm.
Answer of Igor
I understand that the question is "how long is the top tube of the frame in size 50. In the photos, you have a frame with all the measurements of the bike: https://www.tradeinn.com/f/13806/138068493_20/niner -gravel-electric-bike-rlt-e9-rdo-4-star-2021.jpg If your question is in length: in 50cm the A: 531mm Regards
Entiendo que la pregunta es "cuanto mide el tubo superior del cuadro en la talla 50.
En las fotos, tienes un cuadro con todas las medidas de la bicicleta: https://www.tradeinn.com/f/13806/138068493_20/niner-bicicleta-electrica-gravel-rlt-e9-rdo-4-star-2021.jpg
Si tu pregunta es en longitud: en 50cm la A: 531mm
Saludos
Gravel ebike size
Taglia ebike gravel
Gian - 17/07/2023
My wife is 1.55, you have a size S.
Mia moglie e' allta 1.55 avete una taglia S.
Answer of Yann Mével
Answer of David
The smallest frame size available in the NINER RLT E9 RDO 4-Star 2021 Gravel Electric Bike is 50cm. This frame size is perfectly suitable for riders of a height in the range 152cm - 160cm, so it should suit a rider of 155cm with the saddle and handlebars adjusted to suit.
The smallest frame size available in the NINER RLT E9 RDO 4-Star 2021 Gravel Electric Bike is 50cm. This frame size is perfectly suitable for riders of a height in the range 152cm - 160cm, so it should suit a rider of 155cm with the saddle and handlebars adjusted to suit.
Answer of Yann
Hello, With 1.55 you have to take the measure 47. Perhaps you can choose the measure 50 if you like the bikes a little big. All the best.
Hola,
Con 1,55 se tiene que coger la mida 47.
Quizás se puede elegir la mida 50 si le gustan las bicis un poco grandes.
Un saludo.
Size
Taille
Bertrand - 18/06/2023
Hello What size to choose I am 1.69 and what is the battery life without using the energy-guzzling modes? THANKS
Bonjour
Quelle taille à choisir je mesure 1,69 et qu’elle est l’autonomie de la batterie sans utiliser les modes ènergivores ?
Merci
Answer of Yann Mével
Answer of David
I would suggest the 50cm frame size based on your height. I am ~173cm and I have a 50 cm frame with a medium-length seat post (this suits my preferred riding style). Battery life is remarkably good, especially if you put some effort in! You can reasonably expect 65-70km and possibly more depending upon road conditions and if you are climbing or on the flat. See
- https://www.cyclevolta.com/story/sport-ebikes/niner-rlt-e9-rdo-review/ (claims 41 miles ridden, approx. 66km). My personal experience matches this; I have never managed to drain the battery, I am invariably exhausted before the battery is!
I would suggest the 50cm frame size based on your height. I am ~173cm and I have a 50 cm frame with a medium-length seat post (this suits my preferred riding style). Battery life is remarkably good, especially if you put some effort in! You can reasonably expect 65-70km and possibly more depending upon road conditions and if you are climbing or on the flat. See
- https://www.cyclevolta.com/story/sport-ebikes/niner-rlt-e9-rdo-review/ (claims 41 miles ridden, approx. 66km). My personal experience matches this; I have never managed to drain the battery, I am invariably exhausted before the battery is!
Answer of SPIROS
I think the best is number 53. Range of battery depends on the level of assistance, when it is in turbo mode it is at least 35 kilometers with 1000 altitudes and if you are cruising on a level road at least 60 kilometers.
I think the best is number 53. Range of battery depends on the level of assistance, when it is in turbo mode it is at least 35 kilometers with 1000 altitudes and if you are cruising on a level road at least 60 kilometers.
Answer of Yann
Hello, you have to choose the 53. The battery is a 500. It depends a lot on your weight and road profile. It´s going great and you´re more than 25 without thinking about it. Regards.
Hola, tienes que elegir el 53.
La batería es una 500. Depende muchísimo de tu peso y perfil de carretera. Anda de maravilla y estás sin pensártelo à más de 25.
Un saludo.
range
rækkevide
Michael - 18/04/2023
How far can I drive on one charge?
Hvor langt kan mn køre på en opladning
Answer of David Lewis
Answer of David
The answer is it depends upon how much pedalling you do! I have ridden for up to two hours (for me around 65km) with battery life remaining. A typical ride will include hills, where I make the most of the electrical motor going up, and maximise pedal power on the downhill. I have never exhausted the battery, as my personal limit is around 2h 30mins. My personal experience is confirmed by a very helpful ´first ride review´ here https://www.cyclevolta.com/story/sport-ebikes/niner-rlt-e9-rdo-first-ride-review/ which shows that covering 29 miles and 5,100 feet of elevation gain did not fully exhaust the battery. The theoretical limit is around 120km on a single charge, but I would suggest a lower number, perhaps 80-90km. There´s another helpful review here https://www.mtbr.com/threads/review-niners-electrified-rlt-e9-rdo.1173654/ which tends to support my assertion. If you would like to know the lifetime of the battery figures from Bosch suggest between 5,000 to 8,000 km. Overall it is a super bike and the battery and motor are of high quality and reliable. Good luck, and happy riding
The answer is it depends upon how much pedalling you do! I have ridden for up to two hours (for me around 65km) with battery life remaining. A typical ride will include hills, where I make the most of the electrical motor going up, and maximise pedal power on the downhill. I have never exhausted the battery, as my personal limit is around 2h 30mins. My personal experience is confirmed by a very helpful ´first ride review´ here https://www.cyclevolta.com/story/sport-ebikes/niner-rlt-e9-rdo-first-ride-review/ which shows that covering 29 miles and 5,100 feet of elevation gain did not fully exhaust the battery. The theoretical limit is around 120km on a single charge, but I would suggest a lower number, perhaps 80-90km. There´s another helpful review here https://www.mtbr.com/threads/review-niners-electrified-rlt-e9-rdo.1173654/ which tends to support my assertion. If you would like to know the lifetime of the battery figures from Bosch suggest between 5,000 to 8,000 km. Overall it is a super bike and the battery and motor are of high quality and reliable. Good luck, and happy riding
Battery of 2021
Batterie de 2021
Yann - 08/04/2023
Hello, do you think that a battery stored since 2021 without being recharged can function normally? What is the battery warranty? What is the cost of a new battery if by chance it has to be replaced? Good day. Yann
Bonjour,
Pensez vous qu’une batterie stockée depuis 2021 sans être rechargée puisse fonctionner normalement ?
Quelle est la garantie de la batterie ?
Quel est le coût d’une batterie neuve si d’aventure il faut la remplacer ?
Bonne journée.
Yann
Answer of David Lewis
Answer of David
The Niner RLT E9 RDO 4-Star 2021 Gravel Electric Bike is equipped with a Power Tube 500 battery rated at 500 wh. As standard, Bosch offers a two-year warranty on e-bike batteries, or 500 charge cycles, whichever comes soonest. Bosch advises that batteries that are not in use for a month or longer, should be removed from chargers and stored in a cool, dry place. A replacement battery costs over 500 Euros (typically in the range 525-575 Euros). Good luck, it may be possible for you to bring your battery back to life using the standard charger. If not I would suggest that you take it to a shop specialising in e-bikes to assess if the battery is usable.
The Niner RLT E9 RDO 4-Star 2021 Gravel Electric Bike is equipped with a Power Tube 500 battery rated at 500 wh. As standard, Bosch offers a two-year warranty on e-bike batteries, or 500 charge cycles, whichever comes soonest. Bosch advises that batteries that are not in use for a month or longer, should be removed from chargers and stored in a cool, dry place. A replacement battery costs over 500 Euros (typically in the range 525-575 Euros). Good luck, it may be possible for you to bring your battery back to life using the standard charger. If not I would suggest that you take it to a shop specialising in e-bikes to assess if the battery is usable.
What luggage holding racks would you recommend
What luggage holding racks would you recommend
Richard N - 04/04/2023
What luggage holding racks would you recommend for the Niner RLT E9 RDO? Back carrier and saddle bags, etc? Do you sell these with the bike?
What luggage holding racks would you recommend for the Niner RLT E9 RDO? Back carrier and saddle bags, etc? Do you sell these with the bike?
Answer of David Lewis
Answer of David
I purchased the Niner RLT E9 RDO 4-Star 2021 and I use it for commuting to work and for fun rides at the weekend. I use a Vaude rear rack bag, along with Vaude panniers. I have used both for around 18 months and they have proved to be good quality, and good value for money. I prefer to ride with a long seatpost, so I attached the rear rack to my seatpost (single point attachment). The bag clips directly on to the rack, and is fitted securely, but it has a quick release, so I can take the bag with me wherever I go. The luggage I purchased is waterproof, hence I have never had a problem with water ingress either in rain or snow.
I purchased the Niner RLT E9 RDO 4-Star 2021 and I use it for commuting to work and for fun rides at the weekend. I use a Vaude rear rack bag, along with Vaude panniers. I have used both for around 18 months and they have proved to be good quality, and good value for money. I prefer to ride with a long seatpost, so I attached the rear rack to my seatpost (single point attachment). The bag clips directly on to the rack, and is fitted securely, but it has a quick release, so I can take the bag with me wherever I go. The luggage I purchased is waterproof, hence I have never had a problem with water ingress either in rain or snow.
Size and color
Taglia e colore
Edoardo - 02/04/2023
Hello, height 181cm. groin 88cm. What is the ideal size? What is the color gamut? Thank you.
Ciao, statura 181 cm. inguine 88 cm.
Qual è la taglia ideale?
Qual è la gamma dei colori?
Grazie.
Answer of David Lewis
Answer of David
Hallo, I would recommend the largest frame size available 59 cms based on your height and leg measurement. You could also consider longer than standard cranks for your pedals, 17.5 cms would be good. Colours are limited ´electric moss´ is standard, which I would described as metallic green. The performance of the bike is fantastic - I have had mine for around 18 months, and it is the best bike I have ever owned. Speed is good, power is immense, brakes and tyres perform well, and the frame is rock-solid. I like it very much!
Hallo, I would recommend the largest frame size available 59 cms based on your height and leg measurement. You could also consider longer than standard cranks for your pedals, 17.5 cms would be good. Colours are limited ´electric moss´ is standard, which I would described as metallic green. The performance of the bike is fantastic - I have had mine for around 18 months, and it is the best bike I have ever owned. Speed is good, power is immense, brakes and tyres perform well, and the frame is rock-solid. I like it very much!
size and accessories of the e-gravel niner
taille et accéssoires du e-gravel niner
gildas - 13/02/2023
Good morning. In the questions you say that the 50cm size is suitable for you for 1m75 while on the niner site the 53cm size is given for a rider between 1m68 and 1m75. Did you make a mistake in your answer? Can you specify which luggage rack you have installed on your gravel niner? Is this bike fun to ride above 25km/h when there is no more assistance? Because when you use an eMTB to go to work, for example above 25kmh, it´s not very pleasant with the big 27.5/2.8 tires and the weight of the bike. THANKS
Bonjour. Dans les questions vous dites que la taille 50cm vous convient pour 1m75 alors que sur le site de niner la taille 53cm est donnée pour un rider entre 1m68 et 1m75. Vous n'avez pas fait une erreur dans votre réponse ?
Est ce que vous pouvez préciser quel porte bagage vous avez installé sur votre gravel niner ?
Est ce que ce vélo est plaisant à rouler au dessus de 25km/h quand il n'y a plus d'assistance ? Car quand on utilise un VTTAE pour aller au travail par exemple au dessus de 25kmh ce n'est pas très plaisant avec les gros pneus de 27.5/2.8 et le poids du vélo.
Merci
Answer of David Lewis
Answer of David
There is no mistake, as bike fitting is a personal choice, and I prefer to ride with a long seat post. Hence I chose the smaller 50cm frame, as opposed to 53cm to allow me to maximise seat post-length. The exposed seat post forms a useful location to mount my luggage rack, rear light, and a reflector so that I can carry luggage and be seen. The rear luggage rack/bag is by Vaude. This has a clip fitted to the seat post, and the medium-sized off-road bag slots in, and then locks in place. It is removed by pressing a button, and unhooking it from the slots. The mounting is very secure and the bag is waterproof. I like to ride over 25 kph where possible, and the bike is still fun to ride when you exceed this speed. I do ride the bike to and from work, and it provides the best cycling experience I've had, combining comfort, speed and a relatively light weight for an e-bike. The range of the battery allows me to enjoy longer rides on weekends, and here the Niner is unsurpassed in my view.
There is no mistake, as bike fitting is a personal choice, and I prefer to ride with a long seat post. Hence I chose the smaller 50cm frame, as opposed to 53cm to allow me to maximise seat post-length. The exposed seat post forms a useful location to mount my luggage rack, rear light, and a reflector so that I can carry luggage and be seen. The rear luggage rack/bag is by Vaude. This has a clip fitted to the seat post, and the medium-sized off-road bag slots in, and then locks in place. It is removed by pressing a button, and unhooking it from the slots. The mounting is very secure and the bag is waterproof. I like to ride over 25 kph where possible, and the bike is still fun to ride when you exceed this speed. I do ride the bike to and from work, and it provides the best cycling experience I've had, combining comfort, speed and a relatively light weight for an e-bike. The range of the battery allows me to enjoy longer rides on weekends, and here the Niner is unsurpassed in my view.
Mido 168cm
Mido 168cm
Antonio Alcaraz - 26/01/2023
I think my ideal size would be 50cm, correct? I measure 168cm.
Creo que mi talla ideal sería la 50cm, correcto? Mido 168cm.
Answer of David Lewis
Answer of David
A 50cm frame on this eBike would suit somebody of height 168 to 178 cm. I am 175cm tall, and the frame is perfectly suited for me. Of course, you should also adjust the height of the saddle and change the position of the handlebars to suit your personal riding style. In my opinion the Niner RLT E9 RDO is a very high-quality bike, which has provided many hours of enjoyable cycling for me. Have fun and ride the best value eBike on the market!
A 50cm frame on this eBike would suit somebody of height 168 to 178 cm. I am 175cm tall, and the frame is perfectly suited for me. Of course, you should also adjust the height of the saddle and change the position of the handlebars to suit your personal riding style. In my opinion the Niner RLT E9 RDO is a very high-quality bike, which has provided many hours of enjoyable cycling for me. Have fun and ride the best value eBike on the market!
frame size
Medida de cuadro
Albert - 17/11/2022
I measure 183 cm, what size should I take 56 or 59?
Mido 183 cm, qué talla debería coger 56 o 59?
Answer of David Lewis
Answer of David
Both frame sizes are suitable. In fact you are on the upper limits of a 56cm frame, and at the lower limit of a 59cm frame! I would suggest that you consider 56cm as it offers more flexibility. For example you will be able to ride with a longer length of epxosed seat post. This will allow you to locate lights and/or reflectors and/or a luggage rack if you wish. The 59cm frame would be more suitable if you are still growing, or if you have particularly long legs. Best option is to try the bike and assess which feels more comofrtable with your riding style.
Both frame sizes are suitable. In fact you are on the upper limits of a 56cm frame, and at the lower limit of a 59cm frame! I would suggest that you consider 56cm as it offers more flexibility. For example you will be able to ride with a longer length of epxosed seat post. This will allow you to locate lights and/or reflectors and/or a luggage rack if you wish. The 59cm frame would be more suitable if you are still growing, or if you have particularly long legs. Best option is to try the bike and assess which feels more comofrtable with your riding style.
information
informations
Philippe - 07/11/2022
Hello, I would like to know the weight of your gravel RLT E9 RDO 2021 Regards
Bonjour, j'aimerai connaitre le poids de votre gravel RLT E9 RDO 2021
Cordialement
Answer of David Lewis
Answer of David
The weight of the 53cm-frame RLT E9 RDO 2021 is 17.55kg (around 39 pounds). Larger frames sizes are slightly heavier, the 50cm frame weighs slightly less. The manufacturers report a + or - 15% variability in weight due to manufacturing tolerances. I have ridden my 50-cm carbon frame and carbon-forks bike for around 6 months, and I find it light and easy to handle. I have added a rear rack and bottle cages, and the weight is still low when compared with other e-bikes. I can recommend it. riding is fun and fast, even with minimal effort.
The weight of the 53cm-frame RLT E9 RDO 2021 is 17.55kg (around 39 pounds). Larger frames sizes are slightly heavier, the 50cm frame weighs slightly less. The manufacturers report a + or - 15% variability in weight due to manufacturing tolerances. I have ridden my 50-cm carbon frame and carbon-forks bike for around 6 months, and I find it light and easy to handle. I have added a rear rack and bottle cages, and the weight is still low when compared with other e-bikes. I can recommend it. riding is fun and fast, even with minimal effort.
What is max speed?
What is max speed?
Stephen Harris - 01/10/2022
The US version of this bike is limited to 28mph. The EU version is 25kph. The legal limit in Canada is 32kph. What is this bike's max speed before the boost cuts out?
The US version of this bike is limited to 28mph. The EU version is 25kph. The legal limit in Canada is 32kph. What is this bike's max speed before the boost cuts out?
Answer of David Lewis
Answer of David
The boost cuts out at 25kph in accordance with the law in many EU Member States. Due to this limitation, it is a breeze to attain and maintain 25kph, but every kph above that requires human intervention. Despite this the Bosch electric motor is capable of delivering significantly higher speeds. The speed limiter is software-based, and it is possible to de-restrict the 25kph limit. Check out the various proprietary tools for delimiting the Bosch motor by searching for ´bosch electric bike delimiter´ on your favourite search engine. More than one solution is available if you have a need for speed.
The boost cuts out at 25kph in accordance with the law in many EU Member States. Due to this limitation, it is a breeze to attain and maintain 25kph, but every kph above that requires human intervention. Despite this the Bosch electric motor is capable of delivering significantly higher speeds. The speed limiter is software-based, and it is possible to de-restrict the 25kph limit. Check out the various proprietary tools for delimiting the Bosch motor by searching for ´bosch electric bike delimiter´ on your favourite search engine. More than one solution is available if you have a need for speed.
weight
Gewicht
Jan Schoenmaekers - 20/09/2022
What is the weight of this bike?
Wat is het gewicht van deze fiets?
Answer of David Lewis
Answer of David
The weight of the Niner RLT E9 RDO 4-Star 2021 gravel electric bike is 17,55 kg on delivery (without pedals, additional lights, reflectors, etc.). Fully loaded it is <18kg, so comparatively lighter than many e-bikes, and easy to handle, in my opinion. I like it very much indeed!
The weight of the Niner RLT E9 RDO 4-Star 2021 gravel electric bike is 17,55 kg on delivery (without pedals, additional lights, reflectors, etc.). Fully loaded it is <18kg, so comparatively lighter than many e-bikes, and easy to handle, in my opinion. I like it very much indeed!
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