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Roadster v3

In Stock

Lightweight premium electric bike

88 reviews
Frame Type ST
Low-Step
Medium
Large

Roadster v3 Accessory Specials

Connect+ Rear Rack

Carry more and turn your ebike into a utility-driven transportation machine.

$55.00

Side-Mounted Panniers

Insulated pannier bags with ample space for all you need on longer commutes.

$60.00

Phone Mount

Maps, music, and ride tracking at your fingertips with the handlebar-mounted phone holder.

$24.00


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Is this the right bike for me? Let's chat: 1-877-RIDE1UP
Pre-sale support hours

9:00 AM - 5:00 PM PST

Monday - Friday

8AM-12PM PST - Saturday

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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

UL-Certified

UL-Certified

UL 2849 & 2271 Certified: passed rigorous product safety testing for hazard prevention

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

Features & Highlights

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Our 9-speed Microshift 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
36V, 10Ah (320Wh) Samsung 50GB, 21700 cells removable battery. 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)
44T 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 Advent Clutched 9-Speed, RD-M6195M
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
31.6mm x 350mm seat post, dual bolt pivot clamp
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 (gravel setup)
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
40 lbs 40 lbs
300 lbs 300 lbs
5'2" - 5'11" 5'2" - 5'11"
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
40 lbs 40 lbs
300 lbs 300 lbs
5'5" - 5'9" 5'5" - 5'9"
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
40 lbs 40 lbs
300 lbs 300 lbs
5'9" - 6'4" 5'9" - 6'4"
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. The chain version features the microShift SL-M819, a premium gear set renowned for its durability and reliability across diverse riding conditions.

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 or Pirelli Cinturato 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 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. 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 low pressure exposure to water. Do not submerge in water or expose to pressurized air or water. Storing your ebike in the elements could shorten the lifespan of the electric bike.

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 88 reviews
5 star
87
87%
4 star
7
7%
3 star
4
4%
2 star
0%
1 star
0%

Customer Images

Image #1 from Scott H.
Image #2 from Scott H.
Image #3 from Scott H.
Image #1 from Austin Gribble
Image #2 from Austin Gribble
Image #1 from Oscar G.
Image #1 from Tshreya
Image #2 from Tshreya
Image #3 from Tshreya
Image #1 from Mary Cel A.
Image #1 from Scott H.

Scott H.

My first e-bike. It was amazing for 166 miles. Then I got a pinch flat on the rear tire, which is when I discovered the ugly design of the rear motor hub wiring. In order to remove the rear wheel to patch the tire, you need to first remove the kickstand, the disc brake caliper, and the motor wire cover plate; 10 fasteners requiring 4 different allen wrenches and an 18 mm socket wrench (not included). If you get a flat out on the road, you need to have someone pick you up. You need a bike stand to remove the rear wheel or you take it to a bike mechanic. Patching the flat on the rear wheel, something that normally takes 20 minutes, took two hours and involved removing and replacing 2mm allen bolts obscured by spokes and chain. Not fun. You need to recalibrate the disc brake after reattachment. It is a freaking mess. Take it to a shop if you have money. Buy a brand name bike if you have money. 100 miles later, mostly coasting, the right pedal fell off, the crankset stripped. Ride1Up support refused to replace the crank arm and blamed me. They said I installed the pedal wrong, that I stripped it by putting it on the wrong side. Huh? Baby, I have been riding bikes half a century. The unbranded crank arm nestled in your brand name components is of the lowest quality possible. I do recall when I installed the pedals, the right one wouldn’t seat right and it took a few goes before it caught straight. There was some resistance seating. I should have stopped then and called customer service. If it stripped, it’s because the machining on the part was defective. If you have any difficulties installing the pedals on yours, stop, call service and wait for advice because they’re gonna tell you their defective crank is your fault when it fails four weeks later. Customer support is prompt. They referred me to pages that don’t exist on their website, told me the dimensions of the crankset incorrectly. I suppose it’s best they refused to replace the crankset; any aftermarket replacement would be better quality. They sent me an inner tube as a consolation prize. I should have read their guarantee before I bought. Anyway, lotsa fun with the power. Consider the whole experience. YYMV.

(3) (0)
Image #2 from Scott H.

Scott H.

My first e-bike. It was amazing for 166 miles. Then I got a pinch flat on the rear tire, which is when I discovered the ugly design of the rear motor hub wiring. In order to remove the rear wheel to patch the tire, you need to first remove the kickstand, the disc brake caliper, and the motor wire cover plate; 10 fasteners requiring 4 different allen wrenches and an 18 mm socket wrench (not included). If you get a flat out on the road, you need to have someone pick you up. You need a bike stand to remove the rear wheel or you take it to a bike mechanic. Patching the flat on the rear wheel, something that normally takes 20 minutes, took two hours and involved removing and replacing 2mm allen bolts obscured by spokes and chain. Not fun. You need to recalibrate the disc brake after reattachment. It is a freaking mess. Take it to a shop if you have money. Buy a brand name bike if you have money. 100 miles later, mostly coasting, the right pedal fell off, the crankset stripped. Ride1Up support refused to replace the crank arm and blamed me. They said I installed the pedal wrong, that I stripped it by putting it on the wrong side. Huh? Baby, I have been riding bikes half a century. The unbranded crank arm nestled in your brand name components is of the lowest quality possible. I do recall when I installed the pedals, the right one wouldn’t seat right and it took a few goes before it caught straight. There was some resistance seating. I should have stopped then and called customer service. If it stripped, it’s because the machining on the part was defective. If you have any difficulties installing the pedals on yours, stop, call service and wait for advice because they’re gonna tell you their defective crank is your fault when it fails four weeks later. Customer support is prompt. They referred me to pages that don’t exist on their website, told me the dimensions of the crankset incorrectly. I suppose it’s best they refused to replace the crankset; any aftermarket replacement would be better quality. They sent me an inner tube as a consolation prize. I should have read their guarantee before I bought. Anyway, lotsa fun with the power. Consider the whole experience. YYMV.

(3) (0)
Image #3 from Scott H.

Scott H.

My first e-bike. It was amazing for 166 miles. Then I got a pinch flat on the rear tire, which is when I discovered the ugly design of the rear motor hub wiring. In order to remove the rear wheel to patch the tire, you need to first remove the kickstand, the disc brake caliper, and the motor wire cover plate; 10 fasteners requiring 4 different allen wrenches and an 18 mm socket wrench (not included). If you get a flat out on the road, you need to have someone pick you up. You need a bike stand to remove the rear wheel or you take it to a bike mechanic. Patching the flat on the rear wheel, something that normally takes 20 minutes, took two hours and involved removing and replacing 2mm allen bolts obscured by spokes and chain. Not fun. You need to recalibrate the disc brake after reattachment. It is a freaking mess. Take it to a shop if you have money. Buy a brand name bike if you have money. 100 miles later, mostly coasting, the right pedal fell off, the crankset stripped. Ride1Up support refused to replace the crank arm and blamed me. They said I installed the pedal wrong, that I stripped it by putting it on the wrong side. Huh? Baby, I have been riding bikes half a century. The unbranded crank arm nestled in your brand name components is of the lowest quality possible. I do recall when I installed the pedals, the right one wouldn’t seat right and it took a few goes before it caught straight. There was some resistance seating. I should have stopped then and called customer service. If it stripped, it’s because the machining on the part was defective. If you have any difficulties installing the pedals on yours, stop, call service and wait for advice because they’re gonna tell you their defective crank is your fault when it fails four weeks later. Customer support is prompt. They referred me to pages that don’t exist on their website, told me the dimensions of the crankset incorrectly. I suppose it’s best they refused to replace the crankset; any aftermarket replacement would be better quality. They sent me an inner tube as a consolation prize. I should have read their guarantee before I bought. Anyway, lotsa fun with the power. Consider the whole experience. YYMV.

(3) (0)
Image #1 from Austin Gribble

Austin Gribble

This is a great e-bike, please check out my review on YouTube. It's titled Ride1Up Roadster V3 Review 2025! I have more Ride1Up content coming, so please subscribe to my YouTube and Instagram channels @stkyfngez is my handle on both.

(1) (0)
Image #2 from Austin Gribble

Austin Gribble

This is a great e-bike, please check out my review on YouTube. It's titled Ride1Up Roadster V3 Review 2025! I have more Ride1Up content coming, so please subscribe to my YouTube and Instagram channels @stkyfngez is my handle on both.

(1) (0)
Image #1 from Oscar G.

Oscar G.

Love it! The Quality is just as good as any top brands. Sleek and stylish, motor is smooth and quiet. One of my favorite bikes ever owned.

(0) (0)
Image #1 from Tshreya

Tshreya

It is very nimble for e bike. I use it for daily commute and feels like this was best decision to get this lightweight bike which feels like a regular bike. And the best part is it is quite for most of the part and the torque sensor is one of the best making the purchase worth. I wish i had made decision back in October of 24 cuz had to wait 4 months due to backorder.

(0) (0)
Image #2 from Tshreya

Tshreya

It is very nimble for e bike. I use it for daily commute and feels like this was best decision to get this lightweight bike which feels like a regular bike. And the best part is it is quite for most of the part and the torque sensor is one of the best making the purchase worth. I wish i had made decision back in October of 24 cuz had to wait 4 months due to backorder.

(0) (0)
Image #3 from Tshreya

Tshreya

It is very nimble for e bike. I use it for daily commute and feels like this was best decision to get this lightweight bike which feels like a regular bike. And the best part is it is quite for most of the part and the torque sensor is one of the best making the purchase worth. I wish i had made decision back in October of 24 cuz had to wait 4 months due to backorder.

(0) (0)
Image #1 from Mary Cel A.

Mary Cel A.

We love the performance of the Roadster V3. I love the smooth, comfortable handle and the pedal assist makes biking effortless even on an incline, as evidenced by a drop of 20+ less on my heart rate than when I’m using regular road bike. I just wish it had some hydraulics for comfort on bumpy rides, but overall, I loved it!

(0) (0)
Image #1 from Scott H.
Image #2 from Scott H.
Image #3 from Scott H.
Image #1 from Austin Gribble
Image #2 from Austin Gribble
Image #1 from Oscar G.
Image #1 from Tshreya
Image #2 from Tshreya
Image #3 from Tshreya
Image #1 from Mary Cel A.
Reviews With Photos
1-6 of 88 reviews
  1. Scott H.

    My first e-bike. It was amazing for 166 miles.

    Then I got a pinch flat on the rear tire, which is when I discovered the ugly design of the rear motor hub wiring. In order to remove the rear wheel to patch the tire, you need to first remove the kickstand, the disc brake caliper, and the motor wire cover plate; 10 fasteners requiring 4 different allen wrenches and an 18 mm socket wrench (not included). If you get a flat out on the road, you need to have someone pick you up. You need a bike stand to remove the rear wheel or you take it to a bike mechanic.

    Patching the flat on the rear wheel, something that normally takes 20 minutes, took two hours and involved removing and replacing 2mm allen bolts obscured by spokes and chain. Not fun. You need to recalibrate the disc brake after reattachment. It is a freaking mess. Take it to a shop if you have money. Buy a brand name bike if you have money.

    100 miles later, mostly coasting, the right pedal fell off, the crankset stripped. Ride1Up support refused to replace the crank arm and blamed me. They said I installed the pedal wrong, that I stripped it by putting it on the wrong side. Huh? Baby, I have been riding bikes half a century. The unbranded crank arm nestled in your brand name components is of the lowest quality possible. I do recall when I installed the pedals, the right one wouldn’t seat right and it took a few goes before it caught straight. There was some resistance seating. I should have stopped then and called customer service. If it stripped, it’s because the machining on the part was defective. If you have any difficulties installing the pedals on yours, stop, call service and wait for advice because they’re gonna tell you their defective crank is your fault when it fails four weeks later.

    Customer support is prompt. They referred me to pages that don’t exist on their website, told me the dimensions of the crankset incorrectly. I suppose it’s best they refused to replace the crankset; any aftermarket replacement would be better quality. They sent me an inner tube as a consolation prize. I should have read their guarantee before I bought.

    Anyway, lotsa fun with the power. Consider the whole experience. YYMV.


    How does the bike* fit? Please share your height/size and the frame type you ordered, if applicable. 5'9" male. Medium fits well.


    Reviews With Photos
    Image #1 from Scott H.
    Image #2 from Scott H.
    Image #3 from Scott H.
    4 days ago
    (3) (0)
  2. Kellee McCoy

    Excellent bike just what I wanted!


    How does the bike* fit? Please share your height/size and the frame type you ordered, if applicable. Bike fits great. I'm 6'0" and the Large could handle much taller person. I would think a Medium if shorter than 5'10".


    4 days ago
    (0) (0)
  3. Tim H.

    This is the exact E-bike I was looking for. Lightweight and rides like a regular bike. Fit and finish are great. I am impressed with the overall power of the motor for a lightweight e-bike as someone that is 225 lbs. I swapped out the pedals with some mtb pedals as the original ones just have grip tape and aren’t great.


    How does the bike* fit? Please share your height/size and the frame type you ordered, if applicable. 6'-2" & 225lbs. Large size frame fits great.


    7 days ago
    (0) (0)
  4. Austin Gribble

    This is a great e-bike, please check out my review on YouTube. It’s titled Ride1Up Roadster V3 Review 2025! I have more Ride1Up content coming, so please subscribe to my YouTube and Instagram channels @stkyfngez is my handle on both.

    Sizing/Fit Notes:

    I am slender 5 '9, I got the med frame, despite initially being recommended the large. I am still pretty stretched out on the smaller frame, and would appreciate one just a little smaller.

    Reviews With Photos
    Image #1 from Austin Gribble
    Image #2 from Austin Gribble
    1 week ago
    (1) (0)
  5. Oscar G.

    Love it! The Quality is just as good as any top brands. Sleek and stylish, motor is smooth and quiet. One of my favorite bikes ever owned.


    How does the bike* fit? Please share your height/size and the frame type you ordered, if applicable. The Large is a little on the tall side for me at 5’10” but it’s still works great.


    Reviews With Photos
    Image #1 from Oscar G.
    1 week ago
    (0) (0)
  6. Greg W.

    I am happy with my new ride1up with one exception. I am not happy with the change of the derailleur. When I first read and listened to reviews I was impressed with the Shimano derailleur which I have on my current “traditional” bike. Once I ordered the bike the derailleur was changed and frankly it is not as smooth as the Shimano.


    How does the bike* fit? Please share your height/size and the frame type you ordered, if applicable. I ordered a large which fits perfectly. I am 6'1" with a 32" inseam. My wife ordered a small which also fits well, she is 5'3".


    1 week ago
    (0) (0)


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