Reference

Juiced Bikes HyperScorpion: parts and specs

Replacement parts and specs for the Juiced HyperScorpion: Innova 20 x 4.25 tires and Schrader tubes, Tektro HD-E350 brakes with 180 and 160 mm rotors, Shimano 8-speed, KMC Z7 chain, 52V 19.2Ah battery, XLR chargers and Wellgo pedals.

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 Juiced HyperScorpion, sold from 2020 to 2023. Specs are for the stock bike as sold, and parts can change with supply, so check your own bike before you order. Juiced publishes the HyperScorpion manual on its help center, and the HyperScorpion spec sheet.

Photo needed: A Juiced HyperScorpion from the side, showing the fat tires, triple clamp fork and the rear spring shocks.. 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: Innova HV-5189, 20" x 4.25", with a 5 mm puncture protection layer. Pressure figures for this bike run from 25 psi (35 psi max) to 30 to 35 psi, so stay within your sidewall range.
Inner tube: 20 x 4.0, Schrader valve.
Disc brake pads: low-noise organic E10.11 pads, B01S style (Tektro's E10.11 pad page). Juiced's Tektro organic pads list this model, $30 for two pads and a return spring, out of stock, read Nov 9, 2026. They fit Tektro HD-E350, Tektro HD-E715 and Shimano BR-M375 calipers, so check the name on your caliper first.
Brake rotor: 180 mm front, 160 mm rear.
Disc brake caliper: Tektro HD-E350 hydraulic, 2 piston.
Chain: KMC Z7 RB, 8-speed compatible, 128 links.
Cassette: Shimano 11-32T with a Shimano 8-speed rear derailleur and twist shifter.
Hub motor: 1,000 W RetroBlade geared rear hub.
E-bike display: LCD matrix, 3 buttons, backlit, IP65, with a 5-pin quick-connect.
E-bike charger: 52V, 2A standard charger with an XLR plug, plus optional 52V 4A and 8A chargers. Use the supplied charger.
E-bike battery: 52V, 19.2Ah, 995 Wh, removable and lockable.
E-bike lights: a 1,050 or 2,000 lumen headlamp depending on build, plus a rear light with brake light and turn signals.
Grips: Velo lock-on grips, 22.2 mm clamp.
Pedals: Wellgo B249DU platform pedals, fitted with a 15 mm wrench.
Saddle: custom padded single seat.

Tools for common jobs

Pedal wrench: 15 mm.
Axle nut wrench: a 15 mm socket and 15 mm wrench for the front axle adjustment nuts. Check the rear nut size on your bike.
Hex keys: 5 mm for the rear shock adjusters, plus brake bolts.
Tire levers and floor pump with gauge: tube changes and keeping pressure in range.
Torque wrench: ask Juiced support for torque values.
Brake pad spreader: resetting the HD-E350 pistons before fitting pads.
Brake bleed kit: Tektro HD-E350 brakes with mineral oil cups. See bleed Tektro hydraulic brakes and mineral brake oil. This job is for a trained mechanic.
Chain checker, chain tool and chain lube: the 8-speed KMC chain.

Where to buy

Juiced's help center has the manual for each model it still lists. For parts Juiced doesn't list online, contact Juiced support with your model and serial number.
Independent sellers are listed on our parts suppliers page. A local 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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