GMC HUMMER All Wheel Drive E-Bike- Features Twin 750 watt Hub motors & 160+ NM of torque Three riding modes with torque vectoring: Cruise, Traction & Adrenaline Mode (all wheel drive) Powered by a 48 volt 17.5Ah LG battery (upgradeable to 21 Ah) UL certified cells 4 Piston hydraulic disc (203mm x 2.3mm) brakes. Superior […]