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 BREAKTHROUGH THE SUSPENSION FUNCTION OF THE TRADITIONAL DIFFERENTIAL GEAR DEVICE.
- 2. DIFFERENTIAL GEAR DEVICE CAN BALANCE THE BIKE AND THE RIDER DURING RIDING ON THE UNEVEN SURFACE ROAD.
- 3. ROTATED DIFFERENTIAL GEAR DEVICE CAN KEEP STEADY AND SAFETY DURING TURNING IN HIGH SPEED. THIS IS AN ADVANCED AND PIONEER DESIGN. PATENT IS PENDING NOW.