Rear Shock Spring Spring Color:Purple We also optimize negative spring

We also optimize negative spring travel for better geometry and a calmer chassis at speed

Its reservoir design allows for enhanced damping control and heat dissipation

we build our shocks 7 mm longer to achieve proper negative travel while preserving the original seat height

To correct this

Rear Shock Spring Spring Color:Purple We also optimize negative springThe 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.