Movable pulley -MALOSSI- Torque Drive - Piaggio 50 ccm Ø=134mm (from year 2000)

MALOSSI Torque Drive pulley unit made of specially alloyed nitrided steel with two different linear pitch grooves.

The grooves on the racing torque converter pulleys are optimized for easier adjustment of the variomatic drive. The modified angle keeps the speed in the variator range even. This means that the Vario & torque converter ensemble can shift through to the final transmission ratio more quickly. In other words: the bike finally accelerates properly!