$449.00
  • Description

2000-4000W Triple chainwheel kit top speed 105km/h "normal connector", Silence, 470Nm torque, no over heat ISIS BB, 40/60A bluetooth programable/LCD controller

 

Install 3 chainwheel kit , 200~1680W, 1800~3000W, 2000~4000W, 7500~18000W

Install 1800~4kw geared Motor kit 

 
1800-3000W or 2000~4000W kit installation step
 
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