Wilbers Fork Spring - Zero friction - Progressive Streetbox much harder rate to be

much harder rate to be reached too quickly

making it an excellent choice for motorcycles with limited space

Designed for demanding riders seeking sustained performance over long

The contact surfaces are a PTFE material designed to give low friction on the moving parts

The result is a more predictable and stable steering experience

Wilbers Fork Spring - Zero friction - Progressive Streetbox much harder rate to beFront 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.