Optimize your transmission with the Polini rollers for motorbikes. Precision tuning thanks to their different weights. Guaranteed performance.
The POLINI rollers are a perfect solution for those looking for a specific calibration for their transmission. The different weights of the rollers allow for the best variation of the transmission ratio, enabling precise tuning down to the tenth of a gram.
| Brand | Polini |
| Supplier reference | 137145 |
| Color | black |
| Color | Black |
| Quantity per product | 8 |