Shock Absorber Type 631 Competition Fork Upgrade Kit is upgraded in the Wilbers

is upgraded in the Wilbers solution to progressive fork springs combined with SKF oil seals and dust caps

and harsh bottoming out

We use progressive

We also refine fork response to short

Wilbers corrects this issue

Shock Absorber Type 631 Competition Fork Upgrade Kit is upgraded in the WilbersWith compression tank on a flexible steel hose. The Wilbers Adjustline shock absorber Type 631 is ideal for motorcycles with limited space. 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, for example on the rear frame where airflow provides additional cooling. The compression tank houses the screws for