Wilbers Fork Spring - Zero friction - Progressive Adjustline Our Ecoline 540 TS setup

Our Ecoline 540 TS setup improves rear comfort by optimizing negative travel and rebound damping so the machine works with the rider—not against them

We fix the imbalance with progressive fork springs

Fully Adjustable Compression Damping: Fine-tune how the shock absorbs bumps and transfers weight

Your damping remains just as firm and controlled at the end of a hard twisty run as it was at the start

delivering a high-performance and comfortable ride

Wilbers Fork Spring - Zero friction - Progressive Adjustline Our Ecoline 540 TS setupFront 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.