Touratech Suspension Lowering -30mm Set Open Cartridge Kit and Extreme2 Shock absorber, BMW F450GS (2026-)

This Touratech Suspension set offers a 30mm lowering option and represents the absolute premium class in suspension technology. The Extreme2 shock absorber and Open Cartridge system are perfectly engineered for touring and riding scenarios involving frequent, significant changes in load and riding conditions, or extreme demands.


Simply put, the Open Cartridge acts as a shock absorber for the fork. It is installed directly into the original fork, meaning the triple clamps, handlebar mounts, brakes, wheel guidance, and steering geometry remain completely unchanged. No additional modifications to the fork are required. Like the shock, this cartridge is designed to handle touring and riding with frequently varying loads and conditions, or the most extreme demands.


The Extreme2 shock absorber features the PDS2 system—a hydraulic bottoming-out protection mechanism utilizing a second damping piston. Even on the roughest terrain with a full load of luggage, the suspension does not bottom out, preventing mechanical overload. The damping is position-sensitive: for the majority of the ride, the shock is set for comfort and reduced rider fatigue, while the PDS system engages during the final stage of the suspension travel.


For you, this means the Extreme adjustment range accommodates any luggage configuration—from a simple tail bag to a fully loaded luggage system—as well as riding with a passenger. You can easily and quickly restore the motorcycle's balance using the handwheel to adjust the hydraulic spring preload. The highly adjustable damping on the remote reservoir allows for effective, precise suspension settings tailored to your personal riding style and any road condition or intended use—whether on motorways, highways, narrow country roads, or off-road sections, or for long-distance touring with heavy luggage or a spirited, ambitious riding style.


You will experience a completely new ride feel on your motorcycle.


The standard setup installed here is calibrated for riders weighing up to 100 kg, plus luggage. Adjustments for significantly heavier loads or other exceptional requirements are possible; in such cases, we will customize the shock absorber to your specific needs.


Our recommendation: Have the installation performed by a specialist workshop.

Note: The side stand and center stand may require length adjustments.


Scope of delivery:
- Extreme2 shock absorber.
- Open-cartridge system.
- Installation instructions / user manual.



Do you have further questions?
We would be happy to advise you personally—please contact us.
E-Mail: suspension@touratech.de ; Phone: +49 (0)7728-9279-1555


Please use our suspension check form for this purpose and send us the completed document.