The Macfox X2 Pro is a full-suspension fat tire commuter e-bike built on a high-strength 6061 aluminum alloy frame, with a 750W motor (1000W peak), 65Nm of torque and Class 2 assistance up to 20 mph. Its 4.5-inch front and 5-inch rear tires and front and rear suspension smooth out rough city roads, with up to 40 miles of range (80 with dual battery), hydraulic disc brakes and UL 2849 certification as a complete bike. Recommended for riders 5'3" and up.