Shock Absorber Type 633 Competition S Adjustline we upgrade to slightly firmer

we upgrade to slightly firmer progressive springs for better support and feedback

20mm diameter pistons with expanded oil passages

The stock setup offers slightly too little negative spring travel

provide rebound and compression adjustment as well as spring preload adjustment

continuously adjustable spring preload by hook spanner or optionally hydraulically

Shock Absorber Type 633 Competition S Adjustline we upgrade to slightly firmerWith pivoting compression tank. Sometimes technical accessories or tightly fitted covers prevent the installation of a shock absorber with a compression reservoir. When installation is possible at all, it is often a poor compromise and access to the adjustment knobs is not guaranteed. Not so with the Wilbers Type 633 shock absorber here, the compression reservoir can be rotated up to 360, ensuring flexible mounting and easy accessibility. Only the