9.5 N/mm Linear Fork Spring Kit PD Valve The Wilbers suspension conversion provides

The Wilbers suspension conversion provides a noticeably improved fork response by replacing the linear fork springs with progressive ones

The Hyperpro Twin Shock Combikit includes front and rear springs

and incredibly consistent

each fork is set to your individual requirements

gives a better balance in the bike and better overall feedback of your bike

9.5 N/mm Linear Fork Spring Kit PD Valve The Wilbers suspension conversion providesHyperpro linear fork springs are made of the best materials and best treatment for a durable solution to your bike. Linear springs are available in different spring rates. A Hyperpro linear fork spring kit comes with the correct oil and setup data for your bike.