
The facts.
| Part Number | FGK 235 |
|---|---|
| Brand | Öhlins |
| Cartridge Diameter | 30 mm |
| Travel | 120 mm |
| Compatible Springs | Öhlins 08790-series (sold separately) |
| Compression Adjuster Location | Left fork leg |
| Rebound Adjuster Location | Right fork leg |
| Preload Adjustment | Fork cap |
| Approval | ABE (Germany) |
| Fitment | Yamaha YZF-R6 RJ27 (2017–2026) |
DescriptionThe whole story▼
The Öhlins NIX 30 Cartridge Kit FGK 235 is a factory-engineered fork upgrade developed specifically for the Yamaha YZF-R6 RJ27 (2017–2026), and it carries full ABE type approval for German road use — meaning every kilometre, whether on a closed circuit or public road, is covered. Where the stock fork compromises between comfort and control, the NIX 30 system eliminates that trade-off entirely.
Key Features
- ABE-approved for Germany, confirming the kit meets the strict road-legal standards required for unrestricted street use alongside track day duty.
- 30 mm cartridge system delivers a measurable improvement in damping consistency and fork stability over the factory internals.
- Compression damping and compression adjuster are located in the left fork leg for intuitive, independent tuning.
- Rebound damping and rebound adjuster are integrated into the right fork leg, keeping each circuit cleanly separated.
- All adjustments — including spring preload — are made directly at the fork cap, so changes can be dialled in without removing the wheel or the fork.
- Compatible with the Öhlins 08790-series springs, enabling the full system to be tuned to rider weight and riding style.
Engineering & Build Quality
Öhlins designed the NIX 30 cartridge around a 120 mm travel specification that matches the R6's geometry precisely. The separated compression and rebound circuits prevent cross-talk between the two damping stages — a common weakness in conventional cartridge designs — so the fork responds cleanly to both braking forces and mid-corner irregularities. The result is a front end that inspires confidence rather than demanding constant correction.
Road & Track Use
Because the FGK 235 holds full ABE approval, it is not a track-only modification. Riders who use their R6 for track days and return it to road registration can do so without any re-homologation process in Germany. For track-focused setups, the independent adjusters allow compression and rebound to be fine-tuned separately between sessions, and the accessible fork-cap preload adjuster means spring rate changes take minutes rather than hours in the pit lane.
Installation
A full installation guide is included in the box. Öhlins recommend fitting by an authorised Öhlins Service Centre to ensure correct torque settings and damping baseline. Springs from the 08790-series must be ordered separately and are not included with the kit.
Fitment & Compatibility
This kit is engineered exclusively for the Yamaha YZF-R6 RJ27, covering all model years from 2017 through to 2026. No additional brackets or adapters are required for this fitment.
Fitting and Setup Service
This is not a part to rush. Öhlins recommends installation by an authorised service centre, and we are an authorised Öhlins service centre — fitting, servicing and setup all happen here. Get in touch if you would like the work done with the order.
Specifications
- Part Number: FGK 235
- Travel: 120 mm
- Cartridge Diameter: 30 mm
- Compatible Springs: Öhlins 08790-series (sold separately)
- Compression Damping Adjuster: left fork leg
- Rebound Damping Adjuster: right fork leg
- Preload Adjustment: fork cap
- Approval: ABE (Germany)
- Fitment: Yamaha YZF-R6 RJ27 (2017–2026)
What's includedEverything in the box▼
- 1x Öhlins NIX 30 Cartridge Kit FGK 235 (left and right cartridge)
- 1x Installation guide
FitmentWhich bikes this fits▼
- Yamaha YZF-R6 RJ27 (2017–2026)
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