Shock Absorber Type 641 Competition Fork Upgrade Kit nitrogen-filled piggyback reservoir designed to

nitrogen-filled piggyback reservoir designed to handle high-speed riding

Continuously adjustable spring preload and 22-click rebound damping adjustment remain standard features for this model

We replace the fork’s linear springs with progressive units for better initial compliance and more support later in the stroke

The basic edition of the Wilbers Adjustline mono shock absorber incorporates the same high-end technology as the more complex models

Shock Absorber Type 641 Competition Fork Upgrade Kit nitrogen-filled piggyback reservoir designed toThis shock absorber connects its compression tank to the main body using a flexible steel hose, making it an ideal choice for motorcycles with limited installation space. The hose can be routed freely wherever space allows for instance, along the rear frame where airflow can also aid in additional cooling. The external adjustment screws for high and low speed compression, each adjustable in 22 clicks, are easily accessible. Rebound damping can be fine