
TECNIUM Roller Weights 19x17mm 8.7g - 6 pieces (manufacturer part number: 19X17-8.7G). These roller weights for variators are designed for urban use: scooters and small-displacement motorcycles that are used daily in the city. Ideal for replacement during maintenance, they help restore the expected behavior of the variator by limiting vibrations and abnormal wear.
These rollers operate within the variator to manage the secondary transmission of scooters. Their weight of 8.7 g is designed for standard settings: it affects the shift RPM and the feeling of acceleration. Supplied in packs of six, they replace worn rollers, contributing to smoother transmission and optimized longevity of the contacting elements (key, pulley).
Compatibility: suitable for urban scooters and similar models — including PIAGGIO MEDLEY 125 IE S ABS (2024), APRILIA SR 125 MOTARD (2016), and DERBI VARIANT 125 SPORT (2014). Always check the original variator reference before purchase to ensure compatibility.