Wilbers Fork Spring - Zero friction - Linear Wilbers optimizing your chassis geometry and

optimizing your chassis geometry and weight transfer for maximum drive out of the corners

We also fine‑tune chassis geometry by increasing negative travel slightly while maintaining seat height for a neutral

Spring preload is infinitely adjustable

Experience the pinnacle of suspension technology with the YSS Fork Fork Cartridge Kit

elevating your motorcycle's performance to new heights

Wilbers Fork Spring - Zero friction - Linear Wilbers optimizing your chassis geometry andWilbers linear fork springs Linear springs offer predictable, easily adjustable behavior the specialists choice for the racetrack. Built from first class chrome silicon steel and supplied with ABE. Even with linear springs, the air chamber provides end stroke progression. Product may vary from picture. Recommended oil viscosity and air chamber: