64 N/mm Rear Shock Spring Front Fork Dust Seals Fully serviceable and repairable

Fully serviceable and repairable

with the GP5 variant particularly suitable for track use

The stock suspension also lacks sufficient negative spring travel

send your fork together with the original shock

This premium kit represents a significant leap beyond the capabilities of the YSS PD Valve

64 N/mm Rear Shock Spring Front Fork Dust Seals Fully serviceable and repairableThe Hyperpro Linear 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.