yss cb500 race and road twinshocks

YSS ECO Line shocks are developed for optimum performance and a sporty image. The ECO line uses a reservoir with a bladder for smoother linear movement and better cooling. Calibrated Sinter Seal Blocks and hard chrome shafts are used for better precision.
YSS ECO rear twin shocks are a high performance product:
Gas emulsion for a quicker reaction and more predictably
Thread spring preload
All YSS shocks have ISO and ABE certification from German regulation authority TUV and come with a two year warranty.