Rear Shock Spring YSS The upper mount integrates the

The upper mount integrates the high- and low-speed compression adjusters for precise damping control

Its versatile design is well-suited for a range of road surfaces and riding situations

but omits the compression reservoir and the option for high- and low-speed compression adjustment

mono-shocks bear immense stress

is upgraded in the Wilbers solution to progressive fork springs combined with SKF oil seals and dust caps

Rear Shock Spring YSS The upper mount integrates theThe Hyperpro Progressive Rear Spring enhances cornering, reduces braking distance, and improves overall bike balance and feedback, fitting onto the original shock for easy installation.