POLINI Roller Set 20x12mm 10.1g - 6 pieces (ref. 242.153)

Designed for fine-tuning the secondary transmission, these POLINI rollers allow you to adjust the variator's behavior to within a tenth of a gram. Ideal for urban scooters, they provide a simple and direct way to modify the gear shift curve to refine acceleration, response, and engine speed according to your riding style.

• Diameter: 20 mm
• Width: 12 mm
• Number of rollers: 6
• Unit weight: 10.1 g
• Brand: POLINI
• Manufacturer reference: 242.153

These rollers are particularly suited for urban environments where responsiveness and flexibility at low and mid-range RPMs are desired. For optimal results, pair them with a complete inspection of the variator (belt, sliders, bearings) and adhere to the manufacturer's recommendations during installation.

Frequent compatibility (examples):

• YAMAHA TRICITY 125 ABS (2025)
• YAMAHA N-MAX 125 TECH MAX (2025)
• YAMAHA N-MAX 125 (2025)

Product intended for experienced DIYers and workshops — a straightforward choice to customize your scooter's engine response in an urban setting.