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Roadster v3

In Stock

Lightweight premium electric bike

33 reviews
Frame Type ST
Low-Step
Medium
Large

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Roadster v3 At A Glance

Speed

Speed

Class 1-3 electric bike, with up to 28mph (chain) or 25mph (belt) pedal assist

Motor

Motor

500W Mivice hub motor with 50nm torque

Range

Range

20-40 miles depending on rider weight, terrain, incline, level of assist, etc.

Frame

Frame

Lightweight alloy frame with internal protected & locked electronics

Luxury

Luxury

Meticulously designed with new-to-market specs to elevate your riding experience

Features & Highlights

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Our 9-speed Miroshift Advent drivetrain option redefines the cost of luxury by delivering the same gearset experience as high-end gravel and mountain bikes—now on your daily driver.
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Intui-Drive torque sensor tech delivers smooth and responsive power exactly when you need it. Countless hours of testing refines the motor, battery and sensor to seamlessly adapt to your pedaling while on the go. Learn more about Intui-Drive.
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Dayco, a global leader in power transmission technology, introduces their innovative new belt drive to the ebike space - the Power Carbon belt option offers unparalleled durability, requiring minimal maintenance while providing a whisper-quiet, smooth ride.
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Velofox OLED display is the latest innovation from Velofox, offering a low-profile design that enhances your ride through superior ergonomics, providing real-time data in vivid color with previously unseen throttle integration and intuitive button functionality.
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Premium tires are lightweight yet durable with an optimized tread pattern ensuring low rolling resistance and excellent cornering control. Ideal for performance riders who demand speed, agility, and confidence on every ride.
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Sleek integration while lockable and removable - this powerful Samsung GB50 battery is renowned for offering the most energy capacity per gram and features 10Ah of high-capacity 21700 cells with double gas vents for enhanced fire protection and safety.
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Low profile and stem integrated Buchel 120 Lux front light ensures you can accessorize seamlessly while having ultra-bright, reliable lighting without sacrificing aesthetics or utility.
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Crafted with flattened alloy arms and sturdy connectors for an ultimately sleek build that enhances both form and function these fenders provide durability that do not compromise on aesthetics.

Intui-Drive Torque Sensor System

The Roadster v3 features Ride1Up's Intui-Drive sensor system. A torque sensor with an ultra-responsive yet smooth programming that is crafted by the same engineers behind the renowned BOSCH eBike drive systems.

This advanced programming ensures that every pedal stroke translates into a seamless and intuitive ride experience, giving you instant power when you need it while maintaining a fluid, natural feel in each pedal.

Whether you're navigating city streets or tackling challenging terrain, this cutting-edge torque sensor technology delivers precision and comfort, setting a new standard in ebike performance and value.

Components & Tech Specs

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Motor
Motor
500W Angled gear quiet MIVICE hub motor with 50nm of torque
Motor
Battery
10Ah Samsung 50GB, 21700 cells removable battery with smart BMS. UL 2271 Certified
Motor
Controller
36V 18A MIVICE controller - Water resistant
Motor
Display
Two-tone, 1.3" VeloFox tempered glass OLED display with integrated throttle
Motor
PAS Sensor
Intui-Drive torque sensor Learn more.
Motor
Brakes
Tektro HD-R285, 2-piston hydraulic brakes
Motor
Tires
700x45c Schwalbe G-One RS or Pirelli Cinturato gravel tires
Motor
Fenders
Front and rear 2.3" metal alloy fenders
Motor
Handlebars
Straight bars; 680mm width; 0mm rise; 31.8mm bar clamp; 15° sweep
Motor
Shifters (9-Speed Version)
microShift SL-M819 Advent Trigger Shifter
Motor
Gearing (9-Speed Version)
42T chainring
Motor
Gearing (Single-Speed Version)
64T crankwheel
Motor
Cassette (9-Speed Version)
Microshift 11-36T cassette
Motor
Cassette (Single-Speed Version)
20T freewheel
Motor
Drivetrain (9-Speed Version)
9-speed high-torque chain
Motor
Drivetrain (Single-Speed Version)
Dayco Power Carbon belt
Motor
Derailleur (9-Speed Version)
microSHIFT RD-M6195M Advent 9-Speed
Motor
Grips
Ergonomic grips by Ergotec
Motor
Spokes
Stainless steel 13G front/14G rear
Motor
Saddle
Selle Royale Vivo
Motor
Fork
6061 aluminum hydroform Thru Axle fork with integrated wiring
Motor
Seat Post
28.6mm x 350mm seat post
Motor
Stem
15° rise; 31.8mm bar hidden cable stem
Motor
Front Light
120 lux front light
Motor
Rear Light
Buchel 8 lux rear light
Motor
Additional
Water Bottle Bosses and Chainstay Guard

Dimensions & Sizing

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LOW-STEP
MED
LARGE
Bike Weight
Weight Capacity
Rider Height Range
A - Maximum Seat Height
B - Minimum Seat Height
C - Stand-over Height
D - Wheelbase
E - Top Tube Length
F - Head Tube Length
G - Seat Tube Length
H - Chainstay Length
I - Fork Length
J - Head Tube Angle
K - Seat Tube Angle
L - Stack
M - Handlebar Reach
N - Total Length
O - Handlebar Height
39 lbs 39 lbs
300 lbs 300 lbs
5'1" - 5'10" 5'1" - 5'10"
1070mm 42.13in
850mm 33.46in
589mm 23.2in
1067mm 42in
556mm 21.88in
160mm 6.29in
485mm 19.09in
434mm 17.08in
414mm 16.29in
71° 71°
73.5° 73.5°
591mm 23.26in
404mm 15.9in
1800mm 70.87in
1000mm 39.37in
39 lbs 39 lbs
300 lbs 300 lbs
5'3" - 5'8" 5'3" - 5'8"
1120mm 44.09in
890mm 35.04in
775mm 30.5in
1086mm 42.75in
577mm 22.71in
170mm 6.69in
520mm 20.47in
434mm 170.8in
414mm 16.29
71° 71°
73.5° 73.5°
601mm 23.66in
420mm 16.53in
1830mm 72.05in
1020mm 40.16in
39 lbs 39 lbs
300 lbs 300 lbs
5'8" - 6'3" 5'8" - 6'3"
1180mm 46.46in
950mm 37.4in
800mm 31.5in
1099mm 43.26in
601mm 23.66in
180mm 7.08in
580mm 22.83in
434mm 17.08in
414mm 16.29in
71° 71°
73.5° 73.5°
612mm 24.09in
434mm 17.08in
1840mm 72.44in
1030mm 40.55in
CONVERT MEASUREMENTS

Assembly & Support

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Bike Will Arrive 85% Assembled (electronics are pre-assembled). Basic Assembly Steps Are Required.

Bikes In Stock Ship In Under 24 Hours. Email Tracking Provides Transit And Delivery Estimates Once Shipped.
Package Size is 58.25" x 9.25" x 31.25" and approximately 60.75 lbs.

FAQ'S

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What are key differences between the Roadster v2 and the Roadster v3? minus plus

The key differences between the Roadster V3 and Roadster V2 center around enhanced performance, improved technology, and premium components in the v3.
The Roadster V3 features a more powerful and more quiet 500W angled-gear hub motor (versus the V2’s 350W motor), a superior Intui-Drive torque sensor system refined with the motor and controller for smoother and more responsive pedal-assist (versus the V2’s cadence sensor), Tektro hydraulic brakes (versus pivot rim or mechanical disc brakes) and in addition to the a Dayco Power Carbon belt drive, we now offer a Shimano Deore 10-speed drivetrain option – a premium gearset found on ebikes 3x the price or more.
Moreover, the V3 comes with high-end features like an integrated, lockable and removable Samsung cell battery, Addix compound, Super Race carcass construction Schwalbe G-One RS tires, and the advanced Velofox vivid-color display, offering a premium and luxury riding experience at an affordable cost.

What is the benefit of the Intui-Drive sensor system? minus plus

The Intui-Drive torque sensor system offers several benefits that enhance your riding experience:
1. Smooth Power Delivery: It provides seamless, immediate power response based on your pedaling force, ensuring a smooth, natural ride feel.
2. Enhanced Efficiency: Unlike traditional cadence sensors, the Intui-Drive system maximizes battery efficiency by adjusting power output precisely to your pedaling effort.
3. Improved Ride Control: It offers better control over acceleration and deceleration, making your ride more intuitive and responsive.
4. Minimal Maintenance: The contactless sensor design reduces wear and tear, leading to lower maintenance requirements.
These features blended into to the Roadster v3 offer a premium riding experience at an affordable cost. Learn more about Intui-Drive.

What top speed can I expect on the Roadster v3? minus plus

The Roadster V3 is designed to reach up to 28 mph with pedal assist. Unlike ebikes with cadence sensors that provide consistent motor assistance regardless of effort, maintaining higher speeds like 28 mph on the Roadster v3 requires maximum effort and torque applied from the rider. With an Intui-Drive torque sensor system, it responds dynamically to how much force you apply to the pedals, offering a smoother, more natural ride.

Achieving and maintaining peak speeds will require less pedaling effort on flat terrain, but hilly areas or fatigue may affect top speed compared to cadence-based systems. Riders will find the torque sensor makes the bike feel more responsive, intuitive, and engaging – especially at moderate speeds.

Can I test ride a bike? minus plus

We are a direct-to-consumer company both in pricing and strategy. You will generally pay a premium for the ability to test ride through a dealer. However, our bikes have been thoroughly tested by top reviewers such as Electric Bike Review, Electric Bike Report, Cycling Weekly, Clean Technica, Electrek and many others who have published their reviews on YouTube. Additionally, we are now supporting an independent network of owners offering their bikes for demos. Learn more here: Locations.

What can I expect ordering a bike from Ride1Up? minus plus

This article will explain all about what to expect when ordering a bike from us. Ordering With Us.

Can I upgrade the battery? minus plus
Can I switch the handlebars to another model? minus plus

No. The variations you see on the site are the only options we have.

Can you ship to _______? minus plus

We only ship within the US and Canada. The contiguous United States is FREE. Shipping to Canada is $400. Currently, not shipping to Hawaii. We are not responsible for any additional tariffs charged by your local government which often times applied after importing ebikes. Unfortunately, we are not able to ship our electric bikes directly to Europe or Alaska at this time. You can use a shipping forwarder like ShopUsa.com to reach your country.

Are the bikes water-proof? minus plus

The bikes are not water-proof, they are water-resistant, rated IP-65. While we do not recommend leaving the bikes out in the rain or riding in the rain or other hazardous conditions due to personal safety, the bikes can handle water exposure.

What tires will come on my bike? minus plus

Due to supply chain constraints from our component manufacturers, Ride1Up may substitute certain components in rare instances such as tires. We meticulously select replacement components that provided similar, if not better quality and value, than the originally listed components. Our current production includes a mix of Schwalber G-One RS and Pirelli Cinturato gravel tires, which are both high quality and listed in our component section above.

Reviews

4.8
Based on 33 reviews
5 star
87
87%
4 star
6
6%
3 star
6
6%
2 star
0%
1 star
0%

Customer Images

Image #1 from Gil
Image #2 from Gil
Image #3 from Gil
Image #1 from M L
Image #1 from Raymond
Image #1 from Tom Kraft
Image #1 from Brian G.
Image #1 from Gil

Gil

I have the previous Ride1Up Roadster V2. It is a gorgeous bike. Fit and finish are awesome. The hub motor has plenty of power. As a bike builder I could not resist upgrading and personalizing it for my taste. Upgrades include FSA SL-K all carbon handlebar/stem/cranks (with some modifications) and titanium pedals. I also swapped to 60mm carbon wheels, and built the rear wheel myself. The original bike weighed in about 32 pounds, but mine is now a svelte 27 pounds :)

(4) (0)
Image #2 from Gil

Gil

I have the previous Ride1Up Roadster V2. It is a gorgeous bike. Fit and finish are awesome. The hub motor has plenty of power. As a bike builder I could not resist upgrading and personalizing it for my taste. Upgrades include FSA SL-K all carbon handlebar/stem/cranks (with some modifications) and titanium pedals. I also swapped to 60mm carbon wheels, and built the rear wheel myself. The original bike weighed in about 32 pounds, but mine is now a svelte 27 pounds :)

(4) (0)
Image #3 from Gil

Gil

I have the previous Ride1Up Roadster V2. It is a gorgeous bike. Fit and finish are awesome. The hub motor has plenty of power. As a bike builder I could not resist upgrading and personalizing it for my taste. Upgrades include FSA SL-K all carbon handlebar/stem/cranks (with some modifications) and titanium pedals. I also swapped to 60mm carbon wheels, and built the rear wheel myself. The original bike weighed in about 32 pounds, but mine is now a svelte 27 pounds :)

(4) (0)
Image #1 from M L

M L

I've put 150 miles on this bike since receiving it in October - not a lot, but enough to know if I like it or not - and I can confidently say: I like it. ;) it's a beautiful machine, but it performs very well, too. in eco mode, I can do everything my faster, fitter friends can do without even breaking a sweat. today I rode 45 miles in eco the entire time and still had 36% battery when I got home. that's impressive! it's sturdy yet nimble and easy to maneuver. it's such a a blast to ride and was easy for my bike mechanic partner to put together. I did replace the chain, pedals, and saddle, but the stock options were perfectly fine. the only thing I don't like about it is the front light. it's so bright that oncoming cyclists complain to me about it (got a "that light is brutal, man" complaint from one guy tonight). I wish it had settings so it could be dimmer or brighter. the lack of attachment points/nipples is kind of a bummer too but I can live with it. I love this bike and can't wait to ride it much more when the weather is better!

(1) (0)
Image #1 from Raymond

Raymond

Have had the Gravel V2 for a couple of months now and 800 miles. So far so good. Minor adjustments on assembly such as the rear wheel slightly out of true as delivered and installed and rear view mirror included in acessory package being flimsy plastic. It been a joy to ride. Only two service options within 50 miles of Silicon Valley though.

(3) (2)
Image #1 from Tom Kraft

Tom Kraft

I enjoy the Roadster V3 immensely. By no means am I mechanically unskilled, but my experience prepping the bike from box to road was extraordinary. I'll admit I had some trepidation beforehand. The Ride1Up YouTube videos were awesome and the web site support was spot on. My pre-purchase research paid off and the V3 has not disappointed me in any way. I particularly value the looks of the V3 and the fact it stylistically avoids being an e-bike "tank". It's slim and light. It fits perfectly on our 2-bike Saris Freedom carrier and is well within weight limitations with my wife's heavier Townie Electra pedal cruiser. I'm a 5'9" older rider and the low step medium frame is perfect. Many friends who've seen the bike are also impressed, especially with the quality of hydraulic brakes and the quality/operation of the 10 speed chain drive. As a retired educator, the Ride1Up Roadster V3 gets an A++

(5) (1)
Image #1 from Brian G.

Brian G.

I have been wanting a Roadster since V1 was introduced but it didn't check all of the boxes I needed it to so I bought a 500 Series bike instead. (I really like the 500 series bike.) The Roadster V2 Gravel was very close to giving me everything I wanted but not enough to buy one. V3 (10 speed) has been the bike I was waiting for in that it has hydraulic disc brakes, 10 speed rear, larger watt motor (500 from 350), torque sensor vs cadence and lastly a great price. (It also has a water bottle attachment point which I missed greatly on the 500 Series.) I live in the mountains of NC and the gearing is fantastic, the motor is strong and the bike is very light. (Especially versus the 500 series.) The torque sensor makes the power delivery soooo smooth. I have not done 100-0% range test but I did about 30 miles and still have over 30% of battery so I think if you are pedaling the range is easily 40 + miles. I really can't say enough about how nice this bike is as far as specs, looks and price. I had a minor issue with a loose screw on headlight bracket and my experience with support team was awesome. The Roadster V3 has really evolved into a fantastic quality , feature rich e-bike. Another great job/bike Ride1up!

(3) (0)
Image #1 from Gil
Image #2 from Gil
Image #3 from Gil
Image #1 from M L
Image #1 from Raymond
Image #1 from Tom Kraft
Image #1 from Brian G.
Reviews With Photos
1-6 of 33 reviews
  1. Hung K.

    I’ve gotten to ride the bike only twice with each trip less than 5 miles. The rides were comfortable and smooth on the bumpy roads in East Austin even with no shocks. The different assist levels provided power as expected, so that I was able to get the boost when I needed to get to my destination. The assist came in about a half second into pedal push, and the torque sensor worked well.
    I bought the bike to run quick errands without having to take the car. I may use it at times for my longer rides that I normally take on a hybrid bike, but I will need to ride it on my regular bike trail to see if the single speed motor and gear ratio will work with my regular pedal cadence.


    How does the bike* fit? Please share your height/size and the frame type you ordered, if applicable. Step-thru frame. I thought the handlebar was too wide, so I replaced it with a shorter one which made the turns a little more responsive.


    2 weeks ago
    (1) (0)
  2. Gil

    I have the previous Ride1Up Roadster V2. It is a gorgeous bike. Fit and finish are awesome.
    The hub motor has plenty of power. As a bike builder I could not resist upgrading and personalizing it for my taste.
    Upgrades include FSA SL-K all carbon handlebar/stem/cranks (with some modifications) and titanium pedals.
    I also swapped to 60mm carbon wheels, and built the rear wheel myself. The original bike weighed in about 32 pounds, but mine is now a svelte 27 pounds 🙂

    Sizing/Fit Notes:

    I got the smaller size. At 5'7" it fit me just right. The frame is a tad bit tall for me, but fits and looks great.

    Reviews With Photos
    Image #1 from Gil
    Image #2 from Gil
    Image #3 from Gil
    2 weeks ago
    (4) (0)
  3. M L

    I’ve put 150 miles on this bike since receiving it in October – not a lot, but enough to know if I like it or not – and I can confidently say: I like it. 😉

    it’s a beautiful machine, but it performs very well, too. in eco mode, I can do everything my faster, fitter friends can do without even breaking a sweat. today I rode 45 miles in eco the entire time and still had 36% battery when I got home. that’s impressive!

    it’s sturdy yet nimble and easy to maneuver. it’s such a a blast to ride and was easy for my bike mechanic partner to put together. I did replace the chain, pedals, and saddle, but the stock options were perfectly fine.

    the only thing I don’t like about it is the front light. it’s so bright that oncoming cyclists complain to me about it (got a “that light is brutal, man” complaint from one guy tonight). I wish it had settings so it could be dimmer or brighter. the lack of attachment points/nipples is kind of a bummer too but I can live with it. I love this bike and can’t wait to ride it much more when the weather is better!

    Sizing/Fit Notes:

    I'm 5' 9", a woman, with a long torso and average legs, and the size small fits very nicely.

    Reviews With Photos
    Image #1 from M L
    3 weeks ago
    (1) (0)
  4. Travis

    After riding this bike HARD, I am happy to keep it in my Stable of bikes

    Sizing/Fit Notes:

    So I have the older gravel roadster. I am 5ft7 and have the "medium" size I believe. I swapped the stem for a shorter one and swapped out the handlebars as well with some that suited me more. Changed out the grips, and seat and pedals. These are touch points that I change on all of my bikes. I love this bike. It is stable and nimble. It is easy to carry on the back of my car with a trunk mount carrier and the tires on this gravel roadster are the WTB's and they are comfortable, grippy and tough. I didnt want a throttle but after having one I am happy to have it. When I get done with a longer ride and encounter a hill, it is nice to get a jump start by hitting the throttle and then upping the power level and peddling. It is also nice to get a jumpstart from a dead stop at a light. I use the first pedal assist for fitness and the other levels when I just need to go FAST. It is fast. I really like this bike and I am happy to endorse it. Like I said, It is now a part of my stable of bikes and that stable of bikes has to be trusty and dependable. I have the belt drive and enjoy not having to worry about a chain. This is a really solid bike!

    4 weeks ago
    (1) (0)
  5. Geoff j.

    All good so far!


    How does the bike* fit? Please share your height/size and the frame type you ordered, if applicable. Would prefer an adjustable seat height capability. Otherwise spot on


    2 months ago
    (0) (0)
  6. Benjamin Kay

    The Roadster v3 is a great gravel bike with poor execution. The roadster is (at the time of this writing) one of the only gravel bikes with 500 W motor coming in under 50 lbs. The Schwalbe tires are great for smooth and rough roads alike (although I wish the inflation pressure were printed somewhere on the sidewall). The frame is light enough to be an enjoyable ride with the assist turned completely off. The Shimano Deore shifters are nice and smooth. It is a lot of fun to ride with the assist on, too. The 500 W rear hub motor is quiet and the torque sensor makes the assist feel very natural. The display is easy to read, and the up-down assist buttons plus thumb throttle are easy to use even with gloves on. The assist is enough to make going up any hill easy as long as you are willing to pedal a little bit — very steep hills might be a challenge on throttle alone. I primarily use the assist to tackle steep hills on routes I would otherwise avoid, or when towing my toddler around in my Burley trailer using this hitch adapter:
    https://robertaxleproject.com/product/trailer-hitch-adapter-for-rad-power-bikes

    While the Roadster is overall a great bike, it has some issues that are difficult to overlook. The overall design emphasizes form over function. There are few braze-on points for water bottles and no mounting point for a front rack. The rear drop-out is somewhat elaborate in order to accommodate the belt drive — but it’s just added weight and complexity to remove the rear wheel if you are using the chain drive. The internally-routed stem is a proprietary part that is not adjustable and has no after-market adjustable equivalents. There is so little cable slack and so much cable tension that turning the handlebars is actually somewhat difficult, and there is almost certainly not enough slack left for after-market stem height adjustment. I’m lucky the bike fit me well, but if you are not lucky you may have little option but to pay to return it or completely replace and reroute the cables.

    Ride1Up also seems to be having some issues with quality and product consistency with this bike. My front wheel arrived bent, the bell was broken off, and the paint was scratched. The battery fit in too tightly and is difficult to remove — other customers have reported the battery is loose and worried that it would fall out. Ride1Up kindly offered me a credit for the cosmetic damage, but it is damning that they do not offer touch-up paint. When I stripped the threads on my crank arm (my fault for not tightening the pedal enough), Ride1Up did not offer to sell me a replacement crank set, and they could not tell me what specific crank puller or replacement crank arm I would need. There is no parts sheet published for this bike on their website. Although support is responsive, it seems overall that they have little control or knowledge over the parts and manufacturing process.

    Overall still a great bike for the price point, but beware the limitations on stem/handlebar adjustment, and expect a budget product for a budget price.

    Sizing/Fit Notes:

    I am 5'10". I ordered the large bike with the top-tube. It is a little hard to swing my leg over, but the handlebar height works out perfectly. Beware, the handlebar position is not adjustable.

    2 months ago
    (12) (0)


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