Wilbers Progressive Fork Springs fits '85-'95 R80 & R100 without fairing. Not R80G/S, R100GS, R100R

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.

Not For R80G/S, R100GS or R100R