Wilbers Fork Spring - Zero friction - Progressive Ecoline They control oil flow precisely

They control oil flow precisely to significantly reduce front-end dive under heavy braking while remaining plush over sudden

Geometry is tuned via negative travel for steadier handling at speed

Each component in the kit is meticulously designed to provide a fully integrated solution

By upgrading to a true open-cartridge system

Wilbers Fork Spring - Zero friction - Progressive Ecoline They control oil flow preciselyFront end lowering spring kit. When lowering a motorcycle, front and rear must be matched to preserve chassis geometry. This special fork spring kit adapts the front to the lowered rear. Installation requires expertise and specific tools; a detailed guide is included. Fork oil not included. Product may vary from picture.