Advantagesan STM anti-hopping clutch:
- Contributes significantly to preventing engine overspeed when downshifting
- prevents a skipping rear wheel
- reduces the trigger impulse of a highsider
- Controlled sliding of the rear wheel possible
- Easier control of the closing phase of the clutch in curves (to avoid nodding).
- allows a better feeling when releasing the clutch lever (start) thanks to the diaphragm spring. (a wobbling of the pressure plate is avoided)


- Significant weight savings (reduction of the rotating masses) ~0.7-0.8 kg
- Patented ball ramps to control the anti-hopping function