Shock Absorber Type 540 Road Ecoline The YSS PD Valve works

The YSS PD Valve works seamlessly within your existing fork structure

Ecoline 540 Mono Road Ø46 mm

Springs: Dirt-specific progressive springs optimized for vintage off-road travel and geometry

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

a state-of-the-art fork emulator designed to enhance your riding experience

Shock Absorber Type 540 Road Ecoline The YSS PD Valve worksEcoline 540 Mono Road 46 mm The premium value alternative in our lineup, offering larger bore damping control for demanding riders. Includes stepless spring preload adjustment via spanner tool, radial piston design, and progressive shim stack for consistent performance. Durable, maintenance free spherical bearings ensure longevity. Backed by a 5 year warranty and ABE. Note: Product image may vary. Download ABE