Shock Absorber Type 640 Road Twin shocks and progressive shim stack for

and progressive shim stack for consistent performance

The result is better road holding and decisively optimized cornering — while retaining the vehicle’s classic spirit

We also fine‑tune chassis geometry by increasing negative travel slightly while maintaining seat height for a neutral

The compression reservoir connects to the shock absorber via a flexible steel hose — hose length and mounting angles can be chosen individually so the reservoir always finds its optimal position

Can‑Am Ryker Rally 900 — Stereo Upgrade for Mixed Surfaces

Shock Absorber Type 640 Road Twin shocks and progressive shim stack forThe basic edition of the Wilbers Adjustline mono shock absorber features the same advanced technology as the more complex versions. The only difference is the omission of the compression reservoir, and therefore the ability to adjust high and low speed compression. Despite this, the shock absorber makes no compromises in terms of response behavior or durability. Its radial piston design, wet run operation, and Teflon guided self aligning bearings