48V 27.5'' 22A Controller Rear wheel Electric Bikes Conversion Kit Hub Motor, Electric Bicycle Motor,E-bike Cycling Hub with Controller, Bike Bicycle Conversion Tool Kit 7-speed Cassette,SW900 Screen

• [Powerful Rear Wheel Motor]: Powerful 48V 22A brushless gearless hub motor - low noise and low maintenance. Wheel Size: 27.5" x 27.5" x 1.95"; Wheel Axle Length: 210 mm; Rear dropout spacing: 135 mm; Motor Torque: 45 N.M. Recommended battery capacity:not less than 13Ah.Suitable for delivery job,commuting, outdoor cycling, off-road exploration, and cargo transportation
• 【Fast Speed】: We use brushless gear series hub motor in our electric bike conversion kit, the maximum speed can reach 25km/h, you can adjust the speed by rotating the wheel, which brings you unprecedented riding experience.
• [Sine Wave Controller]: Our conversion kit includes a 48V 22A controller, which is up to 82% efficient, saving you a lot of power. In addition, the brushless gear motor produces low noise when in use, creating a quiet riding environment
• 【Easy to Install】: This bike conversion kit is simple in structure and comes with a full range of accessories. You just need a few simple steps to install it successfully, very easy and convenient.
• [High Quality Customer Service]: We have a professional customer service team and engineering technical support, 7 x 24-hour online service.We offer a 1-year warranty on hub motors. All other components are under a 3-month warranty

Item specifics： Condition: A brand-new Material: Aluminum Alloy Color: Black Tire: Nylon Rim: Double Wall Alloy Power: 22A Controller Bike Type: Electric Bicycle Conversion Kit Wheel type: Rear Wheel Motor Type: Brushless Gearless Hub Motor Brake Type: Hand Brake Motor: Brushless Gearless Features: Pedal Assist, Rear Wheel, 48 Volt, can convert 2/3 wheeled bike into a electric bike Gender: Unisex Adult Frame Size: 24 in Torque: 45 Nm Spokes: Steel, 12G x 2.6mm Max continuous rated power:250W Max speed: 25km/h or 15.5mph Wheel Size: 27.5" Wheel Axle: 175 x Φ10mm Max load capacity: 440 LBS Net weight: 10.5kg Net Weight: 22 LBS Note: Battery and charger are not included in package