
MALOSSI roller weights 20x17mm, 12.5 g — a set of 6 rollers designed for the variator of urban scooters. Made from CPT according to a specific formula, these rollers are offered as a technical replacement for the original component to maintain transmission settings and engine progression.
Main features
Usage and adjustment
The rollers act on the variator via centrifugal force: at rotational speed, their mass determines the outward thrust and the moment of variator opening. By choosing lighter rollers, the engine tends to operate at a higher RPM; opting for heavier rollers causes the variator to open earlier and the RPM to decrease. This MALOSSI set allows for adjustment of the operating range to optimise acceleration in urban use without modifying other transmission components.
Compatibility confirmed with: VESPA Granturismo 2006–2008 (200 cm3). Contents: 6 rollers. Malossi product, reference 6611095.O0.