Alpha Silver Aluminum

15, 17.5, 20, 22.5"

Alloy front hub, BionX 350 watt rear hub/motor; Bontrager 750 36-hole alloy rims

Bontrager H2 Plus w/puncture-resistant belt, 700x35c

SRAM MRX Comp, 8-speed twist

Shimano Altus

Shimano Alivio

Shimano M171, 48/38/28 w/chainguard

13-32, 8-speed freewheel

Dual-density platform

Bontrager Boulevard

Alloy, adjustable suspension

Bontrager Approved, steel, 50mm rise

Alloy, adjustable rise

Threaded, semi-cartridge bearings, sealed

Tektro linear-pull brakes w/Tektro alloy levers, Kraton inserts

Ride+ E-Z controller, front & rear lights, 33-cell battery, wide-stance kickstand

Lava Black/Warm Silver