- SK2 Non-Round Fixed Rear Brake Disc
- SK2 has a directional aluminum carrier, which is 9% lighter than the previous one, a new profile for its outer ring thanks to cooperating with the strongest teams in the world, and a directional seat with a 14 degree angle
- Provide FAST reaction and the best lever feel during racing conditions
- Precise direction of rotation designed to permit better ventilation capability, maintaining the coolest temperature possible during aggressive use
- Sold each
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2008 | Kawasaki | Ninja 250R EX250J | |