Reference

Ride1Up Roadster v3: parts and specs

Replacement parts and specs for the Ride1Up Roadster v3 in chain and belt builds: 700 x 45c tires at 40 to 55 psi, Tektro HD-R285 hydraulic brakes, microSHIFT 9-speed, MIVICE hub motor and controller, VeloFox display and 36V 360 Wh battery.

Last edited Nov 9, 2026 by Pedalwise team Edit History Add a subpage

The Pedalwise team started this page from official manuals, support pages and repair videos. Fixed this yourself, or spotted something wrong? Help improve it.

This page lists the common replacement parts for the Ride1Up Roadster v3, sold from 2025 in chain, belt and suspension builds. Specs are for the stock bike as sold, read Nov 9, 2026; check your own bike before you buy. Full specs are on Ride1Up's Roadster v3 product page, in the Roadster v3 owner's manual and in the tire and tube sizing article. Note which drive and frame you have before you order: several parts differ between them.

Photo needed: The Roadster v3 from the drive side, showing the chain or belt. For photos, see Ride1Up's Roadster v3 page linked above.. Add one

Electrical parts on this list must match this exact model, and they are fitted at the external plugs or by a pro. Never open the battery, controller, motor or display. For battery and charger trouble, start with battery won't charge and e-bike battery care.

Parts list

Tire: 700 x 45c. Rigid builds get a Schwalbe G-One RS, on Schwalbe's G-One RS page, or a Continental Terra Trail; suspension builds get a Continental Terra Trail, and a Pirelli Cinturato may be substituted. Run 40 to 55 psi.
Inner tube: Schrader valve, 700c in a width range that covers 45 mm.
Brake rotor: a rear rotor is sold on the Roadster v3 replacement parts page, priced when you pick the option, read Nov 9, 2026. The rotor size isn't published, so check the rotor itself.
Disc brake caliper: Tektro HD-R285, 2-piston hydraulic, on Tektro's HD-R285 page. The left front and right rear brakes are sold on the Roadster v3 replacement parts page, priced when you pick the option, read Nov 9, 2026.
Chain: chain builds use a 9-speed high torque chain. Belt builds use a Dayco Power Carbon belt; the belt and a belt crankset are sold on the Roadster v3 replacement parts page.
Cassette: 11 to 36T with a microSHIFT RD-M6195M clutched derailleur, microSHIFT Advent SL-M819 shifter and 44T chainring on chain builds. The Roadster v3 replacement parts page sells three derailleur hangers: belt, chain non-split frame and chain split frame.
Hub motor: 500 W MIVICE angled gear hub, 50 Nm. The rear wheel and motor page has separate Roadster V3 Chain and Belt options, from $150, read Nov 9, 2026.
E-bike controller: 36V 18A MIVICE. Sold on the Roadster v3 replacement parts page, priced when you pick the option, read Nov 9, 2026.
E-bike display: 1.3" VeloFox OLED. The display and display cable are sold on the Roadster v3 replacement parts page, priced when you pick the option, read Nov 9, 2026.
Throttle: built into the display unit.
Pedal assist sensor: Intui-Drive torque sensor. Sold on the Roadster v3 replacement parts page, priced when you pick the option, read Nov 9, 2026.
E-bike charger: Ride1Up's charger page has a "Roadster v2 & v3" option at $70, read Nov 9, 2026. A full charge takes 3 to 6 hours; charge between 0 and 40 C.
E-bike battery: 36V, 10Ah, 360 Wh with Samsung 21700 cells, UL 2271. The Roadster v3 Battery is $255, in stock, and fits the Roadster v3, read Nov 9, 2026.
E-bike connectors: the headlight, taillight and display cables and a motor disconnect cover are sold on the Roadster v3 replacement parts page, priced when you pick the option, read Nov 9, 2026.
E-bike lights: Buchel 120 lux stem light and 8 lux taillight. Both are sold on the Roadster v3 replacement parts page, priced when you pick the option, read Nov 9, 2026.
Grips: Ergotec ergonomic.
Saddle: Selle Royale Vivo.

Tools for common jobs

Tire levers: getting the 700c tire off for a flat.
Floor pump with gauge: filling the Schrader valve to 40 to 55 psi.
Tire pressure gauge: checking pressure before rides.
Axle nut wrench: removing the rear hub motor wheel. The included kit has 13/15 and 8/10 wrenches; the axle nut size isn't published.
Hex keys: a 4 mm key fits the stem faceplate and a 6 mm key for the saddle clamp.
Pedal wrench: a 15 mm wrench fits the pedals.
Torque wrench: 12 Nm for the saddle clamp, 39 Nm for the crank arms, 8 to 9 Nm for the stem clamp, 5 to 9 Nm for the handlebar clamp and 4 to 5 Nm for the compression cap.
Chain checker: chain builds: measuring wear on the 9-speed chain.
Chain tool: chain builds: fitting a new chain.
Chain lube: chain builds only. Belt builds run dry.
Brake pad spreader: keeping the Tektro pads apart with a wheel out.
Brake bleed kit: bleeding the Tektro HD-R285 brakes. See bleed Tektro hydraulic brakes for the fluid.

Where to buy

Ride1Up's Roadster v3 replacement parts page, from $30, read Nov 9, 2026. Every Ride1Up part is in its parts listing.
Ride1Up's Roadster v3 Battery, rear wheel and motor page and charger page.
Independent sellers: parts suppliers.
A shop can order and fit parts: find a shop.

Common repairs

Sources

Stuck after these checks? Find a shop near you.

Need a pro?

If these steps didn't fix it, find a shop near you in our partner network. For battery or wiring trouble, look for shops marked Battery and electrical.

Talk

Questions, things that worked for you, or something that looks wrong on this page.

CC BY-NC-SA 4.0Text by Pedalwise and contributors, shared under CC BY-NC-SA 4.0. Linked videos and manuals keep their own terms. How to reuse it