Set of MALOSSI rollers specifically designed for scooter variators: 8 rollers of Ø 25 x 15.9 mm in CPT, MALOSSI's specific formula. Each roller weighs 10 g (unit weight), providing a reliable technical spare part for CVT transmission tuning.

How it works

When rotating, the roller transforms its mass into centrifugal force. The weight of the rollers determines the point of RPM increase and the moment when the variator advances the belt towards the effective diameter. Lighter rollers delay the shift to high RPM, while heavier rollers cause an earlier adjustment.

Specifications

• Brand: MALOSSI
• Diameter: 25 mm
• Width: 15.9 mm
• Unit weight: 10 g
• Number of rollers: 8 pieces
• Manufacturer reference: 6615452.I0

Installation recommended by a technician or experienced DIYer: check for wear on the variator track, clean the contact surfaces, and respect the tightening torque. These rollers are intended to adjust the variator's behavior and the engine's RPM range; they are a tuning element, not an engine modification.