The first thing professional race teams do when thinking of gearing is to swap out the heavy 525 chain and sprockets to a 520 set up. This reduces unsprung weight and allows for quicker performance due to the reduction in weight. Convert yours today starting with the rear sprocket.
Stock Gearing: 17 - 37
Available gearing options to the right so pick your poison.
Fits all RC8 & RC8R
| Fits | 990 Super Duke, RC8, RC8R |
|---|
