
Malossi roller weights set 20x17mm, weight 8 g — pack of 6 pieces (manufacturer part number: 6611095.D0). Designed in CPT with a specific formula by Malossi, these rollers are intended for the variator of scooters, quads, and urban vehicles equipped with a diameter of 20 x 17 mm. They serve as a technical spare part in line with the essential adjustment elements to fine-tune the gear shifting and engine response.
Simple operation: when rotating, the roller generates centrifugal force; its inertia and weight influence the engagement point of the variator. By replacing the rollers, you can adjust the engine's operating RPM — lighter rollers tend to favor a higher RPM, while heavier rollers tend to reduce it.
Workshop tips: replace all 6 rollers to maintain the balance of the variator, check the condition of the groove and slider, and adhere to the specified weight to keep the desired settings. Common size for many urban scooters and small quads — examples of frequent installations: PIAGGIO BEVERLY 300 HPE, YAMAHA VINOORA 125, ITALJET DRAGSTER 125.