Teeth: 44T /32T / 22T Speed: 27-speed (3 x 9 Speed) Crank length: 170mm BCD: 104mm(42T/32T) / 64mm(22T), square hole Material: 44T (aluminum alloy), 32T/22T steel. BSA :68~73mm.Continue Reading
1500W Direct Drive Motor Rear Direct Drive Brushless Electric
Nominal Capacity(AH): 21AH/26AH Nominal voltage(V): 51.8V Battery internal resistance（mΩ
Product Details Battery type: Lithium-ion Nominal Voltage / Capacity:
Charging mode: DC/AC Input: 110-240V,50/60HZ .2.5A MAx Output:DC 54.6V
48V 1500W 700C Direct Drive Rear Waterproof Electric Bicycle
Underseat Bag w/Reflective Turn Signal Direction Indicator Light
Classic Electric Dutch Cargo Tricycle Motor: 250 watt brushless
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Fat Tire EbikesThe fat tires provide better traction, making
48V/60V/72V 3000W Electric Bike Conversion Kit with 48/60/72V 3000W
