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.

• Diameter: 18 mm
• Width: 14 mm
• Number of rollers: 6
• Unit weight: 12 g
• Manufacturer reference: 6614705.E0

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.