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• Powerful 1000W 48V brushless hub motor that allows up to 45 KM/H top speed
• The kit includes motorized wheel(not inculdes the tire), motor controller, speed throttle, power break lever, wire harness,Pedal assist sensor
• Drive system has no moving chains or gears, no friction, more efficient, less chance to break!
• Brake shuts off motor automatically, saves energy, improves safety! Thumb throttle with 3 LEDs indicator lights
• Applicable Bike: Fat Tire Electric Bike(Not suit for other bike); Applicable Tyre:20''x4''