Reference

Ride1Up Prodigy (v1): parts and specs

Replacement parts and specs for the original Ride1Up Prodigy XR, ST and XC: 27.5 inch tires, Tektro Aries or Orion brakes, microSHIFT 9-speed, Brose TF Sprinter mid-drive and display, 36V 14Ah battery and 36V 2A charger, with Ride1Up's parts pages.

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

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This page lists the common replacement parts for the original Ride1Up Prodigy, the Brose mid-drive bike sold from 2021 to 2023 in XR (step over), ST (step through) and XC (front suspension) frames. 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 Prodigy XC product page, in the Prodigy owner's manual, the tire and tube sizing article and the brake pads and rotors article. The Prodigy v2 ECO has its own parts page.

Photo needed: The Prodigy from the drive side, showing the Brose mid-drive and 9-speed drivetrain. For photos, see Ride1Up's product page linked above.. Add one

The Brose drive unit, display and battery work as one system. Replacements must be the Prodigy's own Brose parts, fitted at the external plugs or by a pro. Never open the battery, drive unit or display. For battery and charger trouble, start with battery won't charge and e-bike battery care.

Parts list

Tire: Prodigy XR and ST, 27.5" x 2.0" at 40 to 55 psi. XC, 27.5" x 2.4" at 35 to 65 psi, a Maxxis Forekaster 27.5 x 2.4" on Maxxis's Forekaster page.
Inner tube: Schrader valve, sized to your tire width.
Disc brake pads: E10 pads for Prodigy bikes with Tektro Aries brakes and Q11TS pads for those with Tektro Orion 4-piston brakes.
Brake rotor: 160 mm or 180 mm with Aries brakes and 180 mm with Orion brakes. Measure yours.
Disc brake caliper: Tektro Aries or Tektro Orion 4-piston, with the Tektro Orion HD-M750 on the XC. Read the name on your caliper.
Chain: KMC e9 EPT mid-drive chain with a 42T narrow wide chainring. The chainring, lockring and drive side crank arm are sold on the Prodigy replacement parts page, priced when you pick the option, read Nov 9, 2026.
Cassette: Shimano Alivio 11 to 34T with a microSHIFT Advent 9-speed shifter and derailleur. A derailleur hanger is sold on the Prodigy replacement parts page. Some Prodigy bikes have a belt drive with an Enviolo hub; the Prodigy replacement parts page sells those parts separately.
Drive unit: Brose TF Sprinter mid-drive, 90 Nm. The drive unit and its covers are sold on the Prodigy replacement parts page, priced when you pick the option, read Nov 9, 2026. See Brose motors explained.
E-bike display: Brose Display Allround, 1.5" color. The display and display cable are sold on the Prodigy replacement parts page, priced when you pick the option, read Nov 9, 2026.
Pedal assist sensor: Brose integrated torque sensor.
Speed sensor: a speed sensor, a shift sensor and the speed sensor to motor cable are sold on the Prodigy replacement parts page, priced when you pick the option, read Nov 9, 2026.
E-bike charger: 36V, 2A with auto shut off. Ride1Up's charger page has a "Prodigy & Trailrush" option at $70, read Nov 9, 2026.
E-bike battery: 36V, 14Ah Phylion BN21 with Samsung cells. The Prodigy Battery is $400, in stock, read Nov 9, 2026, and fits Prodigy v1 bikes only. The battery panels, plate and cable are sold on the Prodigy replacement parts page.
Battery charge port: the charge port, its cover and the charge port to motor cable are sold on the Prodigy replacement parts page, priced when you pick the option, read Nov 9, 2026.
E-bike lights: Buchel Shiny 80 headlight, 80 lux. A headlight and taillight cable are sold on the Prodigy replacement parts page, priced when you pick the option, read Nov 9, 2026.
Grips: Velo locking rubber ergonomic.
Saddle: Selle Royal SRX.

Tools for common jobs

Tire levers: getting the 27.5" tire off for a flat.
Floor pump with gauge: filling the Schrader valve to the range for your frame. Use a shock pump, not a tire pump, on the XC air fork.
Tire pressure gauge: checking pressure before rides.
Hex keys: 8 mm for the kickstand bolt.
Torque wrench: 39 Nm for the crank arms, and the values printed on the seatpost and stem.
Torx keys: rotor bolts, typically T25 at 7 Nm.
Chain checker: mid-drive chains wear faster, so check often.
Chain tool: fitting a new 9-speed chain.
Chain lube: regular chain care on chain drive bikes.
Brake pad spreader: keeping the Orion pads apart with a wheel out.
Brake bleed kit: Orion hydraulic versions only. See bleed Tektro hydraulic brakes for the fluid. Aries brakes are cable operated and need cable cutters instead.
Cable cutters: brake and shifter cables on Aries equipped bikes.

Where to buy

Ride1Up's Prodigy replacement parts page, from $20, read Nov 9, 2026. Every Ride1Up part is in its parts listing. Pick Prodigy V1 or XC in the model menu.
Ride1Up's Prodigy Battery and charger page.
Brose system parts beyond these: ask Ride1Up support or a Brose service shop.
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.

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