
MALOSSI Roller Set 18x14mm 12g - 6 pieces (ref. 6614705.E0)
Designed by MALOSSI in CPT (specific polymer composition), these variator rollers serve as a technical replacement for the CVT transmissions of urban scooters. The kit includes 6 rollers with a diameter of 18 mm, a width of 14 mm, each calibrated to 12 g to influence the engine's RPM point and the transmission's response.
Operation and Usage
When rotating, the mass of the rollers generates a centrifugal force that drives the opening of the pulley. Lighter rollers allow the engine to reach a higher RPM before the variator “climb,” while heavier rollers delay this phase and promote a smoother response at low RPM. This MALOSSI set allows for adjusting the engine's operating range to optimize acceleration or smoothness in the city, depending on the desired setting.
Ideal for urban use and compatible as a replacement on many scooters 125–200 cm3. Installation is recommended by a professional or a skilled DIYer to ensure proper balance and wear of the final drive.