Rear Shock Spring Combikits and progressive ZERO Friction springs

and progressive ZERO Friction springs with the correct oil

the rider’s seat height remains at the standard level

overly stiff rate — the bike feels harsh and unstable

With ride heights from 850–910 mm (model-dependent)

Rear Shock Spring Combikits and progressive ZERO Friction springsThe 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.