Malossi Variator 20x12mm 9,5gr - of 8 Universal Variator rollersRef : MAL00323A / 1007833

Malossi Roller Set 20x12mm 9.5g – 8 pieces: replacement rollers designed for the variable transmission of scooters. Made from CPT according to the Malossi formula, these rollers provide consistent wear and predictable behavior in the drive pulley.

Main Features

• Diameter: 20 mm
• Width: 12 mm
• Number of rollers: 8 pieces
• Unit weight: 9.5 g
• Manufacturer reference: 66 9919.D0

Function and Use

The rollers convert rotation into centrifugal force to control the opening of the variator. Their mass determines the shift RPM: lighter rollers promote a higher RPM, while heavier rollers lower the RPM. This set of 9.5 g allows for adjusting the variator's response for a consistent acceleration and responsiveness in line with original or tuned settings.

Why Choose Malossi

Malossi is recognized among motorcyclists for its performance-oriented and reliable parts. These rollers are suitable for routine maintenance or fine-tuning of the variator on most CVT scooters. Always replace rollers with a complete set to ensure balanced operation of the pulley.