Reference

Velotric Discover 2: parts and specs

Replacement parts and specs for the Velotric Discover 2: Kenda 27.5 x 2.4 tires, Tektro hydraulic brakes with 180 mm rotors, KMC 8-speed chain, 750 W hub, 3.5 inch display, 48V 705.6 Wh battery and 48V 3A charger, with Velotric's part pages and manual torque values.

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 Velotric Discover 2, sold from 2024 in regular and large sizes. Specs are for the stock bike as sold, read Nov 9, 2026; check your own bike before you buy. Full specs are on Velotric's Discover 2 product page and in the Discover 2 owner's manual. The original Discover 1 has its own parts page.

Photo needed: The Discover 2 from the side, with the battery and rear rack light visible. For photos, see Velotric's product 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: Kenda 27.5" x 2.4" e-bike puncture resistant. Velotric sells a Discover 2 Tire at $49.99; the size isn't listed on it, read Nov 9, 2026. Stay within the pressure on the sidewall.
Brake rotor: 180 mm front and rear.
Disc brake caliper: Tektro hydraulic disc brakes.
Brake lever: aluminum alloy levers with power cutoff.
Chain: KMC 8-speed.
Freewheel: 8-speed, 11 to 32T, with a Shimano M310-8 derailleur.
Hub motor: 48V, 750 W, 75 Nm hub.
E-bike controller: 48V FOC controller. Ask Velotric support for a replacement.
E-bike display: 3.5" full color with Bluetooth and an adjustable angle.
Throttle: removable trigger throttle. Velotric's Half Twist Throttle Set, $47.99, names the Discover 2 among several models, so confirm fit, read Nov 9, 2026.
Pedal assist sensor: torque and cadence sensing (SensorSwap).
E-bike charger: 48V, 3A, model BC010546030 or FY1695463000. Velotric's charger page has a Discover 2 option at $54.99, read Nov 9, 2026.
E-bike battery: 48V, 705.6 Wh, IPX7, UL 2271, Samsung or LG 21700 cells. Velotric's Extra Battery Pack has a 14.7Ah (705.6 Wh) option for the Discover 2, Summit 1 and Nomad 2, and a 16.7Ah (801.6 Wh) option for the Discover 2, $349.99 to $549.99 across options, read Nov 9, 2026. Velotric's Battery Terminal Cover fits the Discover 2, Discover 3, Discover M, Summit 1, Summit 2, Nomad 2, Nomad 2X and GoMad, $30.99, sold out, read Nov 9, 2026.
E-bike lights: 12V/5W, 130 lux front light; rear light with brake and turn signals in the rack.
Grips: lockable ergonomic grips.
Pedals: plastic.
Saddle: Velotric urban comfort saddle.

Tools for common jobs

Hex keys: the included kit has 2.5, 3, 4, 5 and 6 mm keys, and the 15 x 110 mm front thru-axle takes a 6 mm key.
Torque wrench: 14 Nm for the front axle, 6 to 8 Nm for the stem cap and 35 to 40 Nm for the pedals.
Pedal wrench: a 15 mm wrench fits the pedals; the left pedal threads counterclockwise.
Tire levers: getting the tire off for a flat.
Floor pump with gauge: filling to the sidewall range.
Tire pressure gauge: checking pressure.
Axle nut wrench: removing the rear hub motor wheel; the nut size isn't published, so measure yours.
Chain checker: measuring wear on the KMC 8-speed chain.
Chain tool: fitting a new chain.
Chain lube: regular chain care.
Brake pad spreader: keeping the Tektro pads apart with a wheel out.
Brake bleed kit: bleeding the Tektro hydraulic brakes. See bleed Tektro hydraulic brakes for the fluid.

Where to buy

Velotric's accessories and parts listing, batteries and chargers listing, charger page and Extra Battery Pack.
Velotric support for the controller, display and brake parts. Have your size and frame ready.
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.

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