
Limiting ring / restriction ring 20→25 mm (101 OCTANE) - ref. 28728
Designed for the CVT transmissions of scooters and small roadsters, this 101 OCTANE limiting ring is installed on the variator shaft. It is suitable for variator shafts with an outer diameter of 20 mm. Each ring has an inner diameter of 20 mm, an outer diameter of 25 mm, and a thickness of 2 mm. Sold individually, this simple and robust accessory is aimed at riders performing maintenance or adjustment operations on the variator pulley.
Ideal for urban, roadster, and quad environments, this component is compatible with many 50 cc scooters and other equipment equipped with a 20 mm variator shaft. Common model examples include: PEUGEOT DJANGO 50 4T Sport (2023), PIAGGIO TPH 50 Typhoon (2020), GENERIC PANDORA 50 (2020). Check the diameter of your shaft before installation to ensure proper fit.