Promoto Lift Kit 25 mm Adjustline Wilbers progressive fork springs —

Wilbers progressive fork springs — ZERO Friction finishing

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

The basic edition of the Wilbers Adjustline mono shock absorber incorporates the same advanced technology as the more complex models

Depending on application

adjustable top caps

Promoto Lift Kit 25 mm Adjustline Wilbers progressive fork springs —After good fork oil comes the perfect fork oil! The next evolution of our ZERO friction fork oils has arrived. In cooperation with a leading laboratory, weve once again raised the standard of quality. Racing forks, which experience extreme loads and high sliding pressures during hard braking, now maintain smooth motion with no stiction or stalling. Developed specifically for racing applications, our new GP5 front fork oil with SAE 5 viscosity delivers