Rear Shock Spring Combikits ultra-low-friction ZERO Friction fork springs

ultra-low-friction ZERO Friction fork springs

The YSS CO208 Open Fork Cartridge Kit is a groundbreaking suspension upgrade engineered to completely replace your factory fork internals

overly stiff rate — the bike feels harsh and unstable

the shock moves oil into its internal reservoir

Rear Shock Spring Combikits ultra-low-friction ZERO Friction fork 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.