Rear Shock Spring Spring Color:Black (+$10) – Stepless spring preload adjustment

– Stepless spring preload adjustment

and extends tire life

resulting in a significantly better initial response and providing more reserve in the second spring rate compared to the stock setup

Made from lightweight yet strong aluminum with excellent corrosion resistance

Negative travel is corrected for better geometry and a calmer chassis

Rear Shock Spring Spring Color:Black (+$10) – Stepless spring preload adjustmentThe 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.