Wilbers Zero Friction fork spring K75 models with Showa fork 08/91-On.
Wilbers Progressive Fork Springs have several advantages over linear springs. A Progressive Rate Spring has the advantage of a rising rate resistance to compression. The benefit of this is that the spring can be soft enough at the start of the travel to offer a "plush" ride, yet be firm enough at the end of the travel to soak up the big bumps.
Customer Ratings & Reviews
Be the first to rate this item!