Öhlins FKR Cartridge Kit Racing TTX 25 (FKR 124) for Ducati Panigale V4 R (2019–2021)

Engineered exclusively for the Ducati Panigale V4 R, the Öhlins FKR Cartridge Kit Racing TTX 25 (FKR 124) delivers the kind of consistent, fatigue-free fork performance that keeps you focused lap after lap. Whether you are chasing tenths in a sprint race or managing a long stint, the pressurised closed-cartridge system maintains its character from the first corner to the last, giving you the confidence to push harder for longer.

Key Features

• TTX Technology with a newly developed piston and 8 mm piston rod for reduced internal pressure, instant response and a linear damping curve throughout the stroke
• Spring-pressurised closed system eliminates pressure losses and ensures repeatable, predictable behaviour session after session
• 120 mm of stroke tuned specifically for the Panigale V4 R chassis geometry (2019–2021)
• Extensive tuning range for compression and rebound adjustment, letting you dial in precise traction and stability to suit any circuit or riding style
• Low-maintenance design keeps service intervals manageable even within a busy race calendar
• Compatible with Öhlins 04744-series and 08790-series springs; spring rates of 9.5, 10.0 and 10.5 N/mm included to cover a wide range of rider weights and preferences

Performance on Track

The TTX 25 cartridge architecture is the foundation of Öhlins' most celebrated racing fork upgrades. By reducing the internal pressure build-up that plagues conventional cartridge systems, the FKR 124 keeps the fork supple under hard braking and through the kind of high-speed compressions that test a rider's nerve. The linear damping characteristic means adjustments made on the pit wall translate predictably to behaviour on track — no guesswork, no surprises.

The 8 mm piston rod contributes meaningfully to the low-friction, fast-responding feel that Öhlins' racing customers rely on. Traction off slow corners improves as the fork tracks surface irregularities rather than deflecting over them, and front-end stability under braking is markedly more consistent — a genuine comfort advantage during demanding back-to-back sessions.

Fitment and Compatibility

The Öhlins FKR 124 is designed and validated for the Ducati Panigale V4 R produced between 2019 and 2021. This is a motorsport product intended solely for closed-circuit competition use; it is not homologated for public road use. Installation by an authorised Öhlins Service Centre is strongly recommended to achieve optimal results and to ensure correct pre-load and damping settings.

Specifications

• Part number: FKR 124
• Stroke: 120 mm
• Technology: TTX 25 closed pressurised cartridge
• Piston rod diameter: 8 mm
• Compatible spring series: 04744-series, 08790-series
• Included spring rates: 9.5, 10.0 and 10.5 N/mm
• Fitment: Ducati Panigale V4 R (2019–2021)
• Intended use: closed-circuit racing only