Motorcycle rear monoshock gas YSS "Top Line Z-Series". The shock absorbers YSS Z-Series are equipped with gas tank interior emulsion subject to linear and precise to ensure optimum cooling. Strength, precision and performance are also guaranteed by the steel stem and treated with low friction special Teflon and machining precision. The shock is adjustable for preload by turning the adjustment ring in the spring and return via manual ring, is designed and built to suit the specifications of the model on which it will be installed.
Attack upper eyelet diameter 12x30 mm, lower connection fork width 32 mm with 12 mm hole, wheelbase 320 mm.