
This part being universal, it may require adaptations
Spare part for YASUNI variator — weights designed to maintain the primary transmission of your urban moped or scooter.
These YASUNI weights are wear components of the variator: they contribute to the slipping and diameter variation of the drum, and affect the behaviour of the transmission (response to acceleration and RPM range). Sold in a complete set of 16 pieces, they allow for a uniform replacement of the rollers to restore regular operation and limit vibrations or jolts related to worn parts.
Installation and maintenance: check the condition of the bearing surfaces, clean the variator groove, and replace the weights with a complete set to ensure consistent performance. If in doubt, have a professional carry out the installation for a setup that meets YASUNI variator specifications.