Shock Absorber Type 540 RoadHonda NC750X (AXD) Balanced, Everyday Control We replace the forks linear springs with progressive units for better initial compliance and more support later in the stroke. The rear receives a spring and damping tune focused on stability and comfort. Ecoline 540 TS Road 46 mm Stepless spring preload adjustment Progressive shim damping Maintenance free spherical bearings 5 year warranty with ABE Note: Product image may vary.