The Tractive X-TREME Fork Cartridge Kit for BMW F 900 GS replaces the fork’s internal damping components with a closed, pressurised cartridge system for more consistent control under demanding use. This architecture helps maintain stable damping behaviour by keeping the oil and gas managed within a sealed cartridge. The kit is designed to reduce the front ride height by 25 mm for riders wanting a lower stance without changing to a different fork assembly.

Who is this for?

This kit suits BMW F 900 GS riders who want a lower front end for improved confidence at low speeds, easier ground access, or a better ergonomic fit. It’s aimed at mixed-surface riding where predictable support and compliance matter across sealed roads, gravel, and light off-road conditions.

Design & features

The core of the kit is a closed, pressurised cartridge design. Compared with open-bath style damping, a sealed cartridge can offer more consistent damping feel during sustained, rough riding because the internal damping circuit is contained and pressure-controlled. The cartridge components replace the original fork internals rather than adding external bolt-on parts.

Tuning Controls

This kit includes mechanical preload adjustment, allowing you to set front sag for rider weight, luggage, and typical riding conditions. Preload tuning is especially important when running a lowered front height to keep chassis balance and steering behaviour predictable.

Before You Install

  • Plan to set sag after installation to confirm the bike’s geometry and balance with the lowered front end.
  • Have the installation performed by a qualified technician familiar with cartridge fork systems.
  • Fork oil is included; use the supplied oil as part of the installation process.

Serviceability/Lifecycle

The cartridge kit is designed to be serviceable. Periodic maintenance by an experienced suspension workshop helps keep damping performance consistent and extends service life, particularly for riders who regularly ride in dust, water crossings, or rough terrain.

Is It Right For You?

Choose this kit if your priority is a lower front ride height paired with a controlled, sealed cartridge damping system and preload tuning. If you mainly ride smooth sealed roads and don’t need a lowered stance, the key benefit here may be less relevant than for riders regularly dealing with varied surfaces and loads.

Teknik Motorsport Pty Ltd Warranty terms for TracTive products.

This TracTive product has been assembled with the utmost care and tested according to ISO9001:2015 Quality system. In the unlikely event that the product does not fulfill your expectations because of faulty materials or manufacturing errors, please contact us through your dealer.

Teknik Motorsport Pty Ltd warrants that if, within 24 months of the date of sale the product is found to be defective as a result of manufacturing errors or faulty components, the product will be repaired free of charge by us, or by a TracTive approved repairer at our discretion.

Warranty covers the direct service material cost, service labour cost ($80/hr AUD) and shipping costs of the service partner. Other costs will be regarded on a case by case basis by Teknik Motorsport and TracTive.

 When a claim is made under the warranty, the following conditions have to be met:

  • You must have read the instructions carefully before mounting the product in the vehicle or adjusting the product.
  • The product has to be installed and adjusted as described in the instructions
  • The product must have been maintained and serviced in accordance with the recommendations in the manual. If not described in the manual, the recommended service intervals for regular street use: every 30.000 km or max 2 years, whichever is earlier.
  • Warranty shall apply only when TracTive original parts, procedures and tools have been used to service and/or repair, and if service and repair is performed by designated TracTive partners.
  • The product may not have been neglected, improperly used, altered or subjected to excessive loads. Excluded from warranty are normal wear, damage and rust.
  • A sales receipt or other proof of purchase originally eminating from Teknik Motorsport Pty Ltd. No warranty will be given on TracTive or Touratech products not purchased from or through Teknik Motorsport pty ltd.
  • Excluded from warranty are in particular products which are used in vehicles that are intended or suitable for taking part in sporting events, or have actually been used this way.
  • Recommended service interval for Motorsport applications: every season, or every 50 hours, every 10.000km or after any perceived loss in performance.
SKU 35BM24-D5356-TR
Model # 35BM24-D5356-TR
Barcode # 35BM24D5356TR
Brand TracTive Suspension
Shipping Weight 5.0000kg
Shipping Size 0.200 x 0.200 x 0.900m
Unit Of Measure Set
Type X-TREME
See our Shipping Information See our Frequently Asked Questions

If your Motorcycle is listed below, this product will suit:

Position (Front or Rear) Front
Damping Adjustment Type Rebound & Compression
Seat Height Change (mm) Lowered -25
Shock Length Eye to Eye (mm) 845.0
Spring Rate Standard 5.6 N/mm
Type Code X-TREME
Stroke Metal to Metal (mm) 195
Notes Hydraulic end-stop
Fitted Spring 5.6-370

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