Malossi Set of 19x17mm 10,7gr - 6 pieces Variator rollersRef : MAL00166A / 1007795

Set of 6 MALOSSI rollers 19x17 mm, unit weight 10.7 g — a reference for fine tuning the variator on urban scooters. Made from CPT according to a specific formula, these rollers are a technical spare part compatible with many kits and original variators.

• Brand: MALOSSI
• Manufacturer reference: 66 9456.I0
• Dimensions: Ø 19 mm x width 17 mm
• Quantity: 6 rollers
• Unit weight: 10.7 g
• Universe: Urban

Operation and adjustment
The rollers play a key role in the behaviour of the variator: when rotating, their mass generates a centrifugal force that controls the sliding of the rollers and the variation of the effective diameter of the variator. By choosing an appropriate weight, you shift the engagement range of the variator to keep the engine within its desired efficiency zone. Lightening the rollers promotes a higher rotational speed, while adding weight tends to lower this speed.

Compatibility — Application examples: GILERA RUNNER 180 VXR (2007-2008), PIAGGIO X9 180 AMALFI (2003). Always check compatibility with your variator before installation.