Öhlins FGRT 237 Upside Down Fork Road & Track – Kawasaki ZX-10R / ZX-10RR (2021–2026)

The Öhlins FGRT 237 is the definitive upside-down fork for the Kawasaki ZX-10R and ZX-10RR, carrying the unmistakable gold-anodised Öhlins finish and a pedigree forged in national Superbike championships. This is not a generic aftermarket upgrade — it is a race-proven Road & Track assembly built around the acclaimed Öhlins 30 mm cartridge system, brought straight from the pitlane to the street with full ABE approval for Germany.

Key Features

• Race-heritage design: the Öhlins 30 mm cartridge kit has been campaigned successfully in national Superbike championships, delivering the stability and feedback that elite riders demand.
• Fully adjustable compression and rebound damping allows precise setup for road touring, trackday or full race use without swapping components.
• 120 mm of travel paired with a 10.5 N/mm spring rate delivers confident brake stability and progressive suspension response across a wide speed range.
• 150 mm air gap ensures consistent oil volume and damping character from first session to last.
• Supplied as a complete kit — everything needed for a direct, fitment-ready installation on the ZX-10R and ZX-10RR.
• ABE approval (Germany) means the FGRT 237 can be ridden legally on public roads without compromising the motorcycle's type approval.

Design, Finish & Heritage

Öhlins has been synonymous with premium suspension since the brand's inception in Swedish motorsport. The FGRT series inherits that legacy through its machined aluminium legs, precision surface finish and the iconic gold coating that signals serious intent at every circuit paddock. The FGRT 237 is not simply a functional component — it is a statement of intent that transforms the visual identity of the ZX-10R's front end while delivering measurable performance gains. Every detail, from the anodised tube surfaces to the engraved part markings, reflects the exacting standards that have made Öhlins the choice of factory World Superbike and MotoGP teams for decades.

Performance on Road & Track

At its core, the FGRT 237 pairs the stiffness advantages of the upside-down architecture with Öhlins' own 30 mm cartridge internals. Unsprung weight is reduced compared with conventional forks, sharpening turn-in response and allowing the front tyre to track surface irregularities more faithfully. The independent compression and rebound adjustment lets riders dial in exactly the damping character they need — firmer and more reactive for circuit laps, more compliant and planted for fast road riding. With a travel of 120 mm and a spring rate of 10.5 N/mm (spring part number 04744-05, 04744 series), the fork sits in a window that suits both the daily commute and a full track weekend without compromise.

Fitment & Compatibility

The Öhlins FGRT 237 is engineered specifically for the following models:

• Kawasaki Ninja ZX-10R (2021–2026) — ABE approved (Germany)
• Kawasaki Ninja ZX-10RR (2021–2026) — ABE approved (Germany)

Installation uses the motorcycle's existing mounting points. As always, fitment should be carried out by a qualified suspension technician to ensure correct set-up and safe operation.

Specifications