Rear Shock Spring Spring Color:Black (+$10) Made from lightweight yet strong

Made from lightweight yet strong aluminum with excellent corrosion resistance

Negative travel is corrected for better geometry and a calmer chassis

Shock Type: High-Capacity Separated Gas Mono Shock (Free Piston Architecture)

offering superior stability

– Stepless spring preload adjustment

Rear Shock Spring Spring Color:Black (+$10) Made from lightweight yet strongThe Hyperpro progressive rear spring provide an easier cornering, a shorter braking distance, makes the bike less sensitive to weight changes, provides improved tire life, gives a better balance in the bike and better overall feedback of your bike. The rear spring is mounted on your original shock absorber. Every Hyperpro shock spring is developed to the specific needs of the motorcycle.