
Set of 6 MALOSSI rollers 16x13 mm, 8.5 g each (manufacturer reference 66 9823.R0). Designed for urban scooters, these variator rollers are a high-quality technical replacement part from MALOSSI, made from CPT according to a specific formula to ensure controlled wear and smooth rotation.
Operation
The rollers convert rotation into centrifugal force: the heavier the roller, the faster it pushes the variator slider outward, changing the shift point. These parts allow for the adjustment of the variator's behavior to influence acceleration, responsiveness, and engine operating speed.
Variator Adjustment
By choosing lighter rollers, the engine remains at a higher RPM, promoting faster revs; heavier rollers lower the shift RPM, favoring smoothness at low speeds. Use these rollers as adjustment elements to tailor the transmission to your urban riding style and the condition of your clutch/pulley.
Notable compatibility: PIAGGIO NRG 50 DD POWER E4 (2020), PGO BIG MAX 50 (2017), KYMCO PEOPLE 50 E2 (2011). Check the dimensions before installation.