Rear Shock Spring Combikits and highly responsive

and highly responsive

The YSS Front Fork Upgrade Kit is a highly cost-effective

it ensures a reliable seal between components and prevents leaks

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

the rider’s seat height remains at the standard level

Rear Shock Spring Combikits and highly responsiveThe 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.