Shock Absorber Type 641 Competition Preload Adjuster:Mechanical (X-PA) (+$460) a slightly stiffer spring combined

a slightly stiffer spring combined with optimized rebound and compression damping yields a wider adjustment range than the original shock

Fade-Free Performance: The high-pressure nitrogen gas emulsion design prevents oil cavitation

delivering a level of performance that is typically found in high-end racing machines

– 623 rear shock with external reservoir

the reservoir pivots 180° to the rear to create more installation freedom

Shock Absorber Type 641 Competition Preload Adjuster:Mechanical (X-PA) (+$460) a slightly stiffer spring combinedThis 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