Shock Absorber Type 641 Competition Lift/Lowering:-25 mm and a progressive shim stack

and a progressive shim stack deliver comfort and control day in

We replace the linear fork springs with progressive units for better small‑bump compliance and deeper‑stroke support

significantly harder spring rate to be reached too early

A matched suspension set centered around the 623 reservoir shock for the rear and a coordinated fork upgrade at the front

Rebound (30 clicks)

Shock Absorber Type 641 Competition Lift/Lowering:-25 mm and a progressive shim stackThis 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