Performance Roller Kit 17 x 12mm
To suit Aprilia SR50 Ditech / TGB 50cc Models.
These rollers are available in different weights, used to allow fine tuning to the variator/transmission system. These rollers are 17mm x 12mm. Different weight variations are available to select below.
For more tuning options rollers can be installed in combinations, 3 x 3 – However they must be installed alternating to keep weight balanced in the variator basket.