Malossi Ø20.9X17 - 13g 6pcs Variator rollersRef : MAL00025A / 1109119

Malossi Roller Set 20.9 x 17 mm — 13 g — 6 Pieces

Designed by Malossi for the CVT transmissions of urban scooters, these rollers are made from CPT with a specific formulation. They provide a technical alternative to original parts for fine-tuning the behavior of the variator and the acceleration response of your scooter.

Features

• Diameter: 20.9 mm (compatible with standard variator profile)
• Width: 17 mm
• Unit weight: 13 g
• Quantity: 6 rollers in the set
• Manufacturer reference: 6613697.M0

Operating Principle

When rotating, the weight of the rollers generates a centrifugal force that drives the rise of the variator's movable plate. Lighter rollers promote a higher engine speed before shifting, while heavier rollers will delay this increase in speed. This set allows you to adjust the shift point according to your riding style and the mechanical configuration of your scooter.

Common Compatibility

• Italjet Dragster 300 (2025)
• Vespa GTV 300 (2024)
• Piaggio Beverly 300 HPE (2024)

Ideal pack for urban riders looking to refine their transmission without heavy modifications. Installation and adjustment should follow the manufacturer's recommendations and the tolerances of the variator.