Ohlins 17-25 Aprilia RSV4 RF/1100 (FL 930/960/963) FKR 200 Cartridge Kit - FKR 221

The FKR Cartridge kit features a spring pressurized system, compared to the old gas pressurized system, the spring pressure offers a more simplistic and user friendly design. That also accounts for easier maintenance and setting changes. But there are more advantages of a spring pressurized system. There is no risk of gas leakage, it also gives a more consistent performance curve and allows for a more compact design. The Ohlins engineers decided to completely transform the FKR to its predecessor. With the Ohlins TTX technology, a new designed piston and an 8mm piston shaft we reduce the pressure build-up and create a faster damping response.