
This part being universal, it may require adaptations
JASIL Roller Set 20x17mm 9g - 6 pieces (manufacturer ref. 6073005): rollers designed for scooters and small cylinders, made from abrasion-resistant technical polymer that withstands high temperatures. Each roller displays its weight (9 g) for precise adjustment of the primary transmission. Reliable and compact, they fit into any variator that accepts 20×17 mm rollers.
The JASIL rollers allow for adjustment of the transmission curve to refine engine response and RPM management according to your usage—urban, cruising, or more dynamic riding—without promising unverified performance gains. Their composition promotes controlled wear and satisfactory lifespan while maintaining consistent behavior at high temperatures.
Easy to install, these rollers provide a simple solution to optimize variator performance while ensuring robustness and longevity. Ideal for riders looking to fine-tune their transmission without compromising reliability.