YST-899-2
Sprocket Spec: 8.0 x 22T
Suitable Model Range : Electric Vehicle, Manual Tricycle(Recreation , Loading),
Electric Tricycles, Four wheel utility vehicle, Recumbent Bike, Tricycle.
Functions
1. Rotated differential gear device breakthrought the suspension function of the suspension function of the traditional gear device.
2. Differential gear device can balance the bike and the the rider during riding onthe uneven surface road.
Lower the cost:
Rotated Differential Gear Device can keep steady and safety during Patent is pending now.