
Set of 6 MALOSSI rollers designed for urban scooter variators. Manufacturer reference: 6614705.B0. Designed to replace the original rollers, these weights measure Ø 18 x 14 mm and weigh 10 g each, allowing for adjustment of the gearbox behaviour and engine RPM range.
Features
Operation and adjustment
The rollers act by centrifugal force in the variator: when rotating, their mass pushes the movable weights to modify the drive. Heavier rollers promote a slower RPM increase and a different low RPM response, while lighter rollers allow the engine to run at higher RPMs. This set at 10 g offers a compromise often suited for urban use and frequent accelerations in the city.
Applications
For optimal results, always check compatibility with your variator and maintain the balance of the transmission system during installation. Replace the rollers as a complete set for uniform wear.