Shock Absorber Type 641 Competition News Free Stock Photo Public Domain Pictures the shock YouTube Amazon.com: Shock. With this shock absorber the compression tank is connected to the shocks body by a flexible steel hose. Therefore it is an ideal alternative for road motorcycles with limited space. The hose can be placed individually where there is enough space for example on the rear frame where air flow can provide additional cooling. The adjustment screws for high and low speed compression, each tunable in 22 clicks, can be easily reached from the outside. Rebound can be modified by an open bleed system in 22 clicks and the preload is continuously adjustable. Product may vary from picture.