
This part being universal, it may require adaptations
Malossi roller set 20x17mm, 9 g — pack of 6 pieces designed for riders who want to finely tune the behavior of their variator. Made from CPT according to a proprietary formula by Malossi, these rollers provide a technical replacement alternative originally intended for automatic scooter transmissions.
Features
Functionality
The rollers convert rotation into centrifugal force: the heavier the roller, the faster it "pushes" the variator plate outward, thereby altering the shift point of the gears. This behavior directly affects the RPM at which the engine reaches its power band and the response at low RPM.
Usage Tips
Replace the rollers with a complete set to maintain optimal variator balance. Choose the weight suitable for your riding style and engine modifications: lighter rollers promote higher engine RPM, while heavier rollers lower the shift RPM. Ideal for transmission tuning on scooters and maxi-scooters without promising unverified results.