YSS suspension Upgrade your CRF with the MZ456-TR YSS rear Nitro gas shock absorber. It offers a much better feel in the bike, offers more comfort and safety. The shock is highly responsive to track conditions due to the active damping system of the latest development. For an optimal result we advise to also upgrade the front with a YSS replacement fork spring, or even better, the high-end YSS cartridge kit. The YSS MZ456-TR is adjustable on spring preload and rebound damping (which also influenzes the compression damping). The shock has the standard length of 415mm. SSS offers custom lowering and re-valve options to suit weight and ability. Please call to discuss your requirements. PLEASE SUPPLY RIDER WEIGHT IN CHECK OUT COMENTS OR CALL US FOR PERSONAL SERVICE.
Please see weight options in checkout and valving options for heavy riders.