Ohlins FKR 231 TTX Front Fork Cartridge Kit

The Öhlins FKR 231 is a premium front fork cartridge kit engineered for high-performance street and track riding. Developed using technology derived directly from Moto2, Moto3, and World Superbike Championship racing programs, the FKR series represents Öhlins' most advanced cartridge upgrade solution for large-displacement sportbikes.

At the heart of the FKR 231 is Öhlins TTX (Twin Tube X) Technology, which features a newly designed piston and an 8 mm piston shaft. This configuration significantly reduces pressure build-up and delivers a faster, more linear damping response — translating to improved grip, superior bump absorption, and enhanced chassis stability under all riding conditions.

Key Features:

• TTX Technology — race-derived twin-tube damping system for precise, linear performance
• 8 mm piston shaft — reduces internal pressure build-up for quicker damping response
• Engineered for SuperStock and SuperSport class competition as well as high-performance street use
• Less sensitive to shim changes, making fine-tuning straightforward for different tracks or riding conditions
• Spring-pressurized system for consistent damping across the full stroke
• Delivered with three different spring rates to accommodate a range of rider weights and preferences
• Compact design optimized for large-displacement hypersport motorcycles
• Complete Öhlins setting library support for precise suspension setup
• Easier maintenance compared to conventional cartridge designs

The Öhlins FKR 231 is a direct performance upgrade for riders seeking race-proven front suspension technology. Whether on the track or the street, this cartridge kit delivers the precise, adjustable damping characteristics that Öhlins is renowned for worldwide.