Öhlins FKR Cartridge Kit Racing TTX 25 FKR 112 – Yamaha YZF-R6 RJ15 (2008–2016)

Born from decades of Grand Prix engineering, the Öhlins FKR Cartridge Kit Racing TTX 25 (FKR 112) transforms the front-end character of the Yamaha YZF-R6 RJ15 into something genuinely race-ready. The closed, spring-pressurised cartridge design carries the unmistakable Öhlins gold finish and the pedigree of a manufacturer whose suspension has graced the front forks of World Superbike and MotoGP machinery for generations.

Key Features

• TTX Technology with a newly developed piston and 8 mm piston rod reduces internal pressure for an immediate, responsive initial stroke
• Closed, spring-pressurised system eliminates pressure drop, delivering consistent damping performance even under sustained race conditions
• Linear damping characteristic opens a wide tuning window — adjust compression and rebound to dial in traction and stability for any circuit
• Three springs included (04744-series: 9.0, 9.5 and 10.0 N/mm) so you can match spring rate to rider weight and track demands straight from the box
• Service-friendly architecture means full rebuilds can be carried out at any authorised Öhlins service centre without specialist tooling

Design, Finish and Heritage

The FKR 112 carries Öhlins' signature gold anodised finish — a visual statement that has become synonymous with the top step of the podium since the brand's first TT victory in 1976. Every component in the kit reflects that heritage: tight tolerances, purpose-machined aluminium bodies and the kind of tactile quality you notice the moment you open the packaging. On a YZF-R6 RJ15, this cartridge kit is not merely an upgrade; it is the correct suspension solution, engineered specifically for the chassis geometry and fork diameter of the 2008–2016 generation.

Performance on Track

At its core, the TTX 25 cartridge replaces the OEM damping assembly with a fully separated, pressurised circuit. Where conventional open cartridges are susceptible to cavitation and fading damping force over a long session, the TTX system maintains its calibrated behaviour lap after lap. The linear characteristic means that adjustments you make at the clicker translate predictably into on-track feel — a critical advantage when chasing tenths in a timed session or fine-tuning for race day conditions. Combined with the three included spring options, riders and technicians have the tools to optimise front-end load transfer, braking stability and mid-corner confidence without purchasing additional hardware.

Fitment and Compatibility

The Öhlins FKR 112 is a direct-fit cartridge kit developed exclusively for the following model:

• Yamaha YZF-R6 RJ15 — model years 2008 to 2016

An installation guide is supplied with the kit. Öhlins strongly recommends professional fitting at an authorised Öhlins service centre to ensure correct set-up and to preserve the product warranty. This is a motorsport product intended solely for closed-circuit, competition use and is not approved for use on public roads.

Specifications