Description
The next generation of Vortex aluminum rear sprockets, V4 builds on the long-running CAT5 sprocket platform with a lighter, more aggressive design. Reduced rotating mass improves acceleration, throttle response, handling, and overallagility. Ideal for street, track, and performance applications.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2014-2019 | BMW | S1000R | Base |
| 2010-2020 | BMW | S1000RR | Base |
| 2015-2019 | BMW | S1000XR | Base |