Wilbers Fork Spring - Zero friction - Progressive Fork Upgrade Kit Recommended viscosity and air chamber:

Recommended viscosity and air chamber:

If your motorcycle feels unstable or too tall

Is your BMW's front end feeling vague

Sometimes technical accessories or tightly fitted covers prevent the installation of a shock absorber with a compression reservoir

The high-flow piston and precisely tuned shim system deliver sensitive response with a broad adjustment window

Wilbers Fork Spring - Zero friction - Progressive Fork Upgrade Kit Recommended viscosity and air chamber:Front end lowering spring kit. When lowering a motorcycle, front and rear must be matched to preserve chassis geometry. This special fork spring kit adapts the front to the lowered rear. Installation requires expertise and specific tools; a detailed guide is included. Fork oil not included. Product may vary from picture.