Rear Shock Spring Spring Color:Purple Experience the pinnacle of suspension

Experience the pinnacle of suspension technology with the YSS Fork Fork Cartridge Kit

which Wilbers refines by slightly increasing the spring rate and optimizing both rebound and compression damping

so the Wilbers shock is designed a bit longer while maintaining the same seat height

it makes no compromises in response behavior or durability

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

Rear Shock Spring Spring Color:Purple Experience the pinnacle of suspensionThe Hyperpro Progressive Rear Spring enhances cornering, reduces braking distance, and improves overall bike balance and feedback, fitting onto the original shock for easy installation.