MOTORCYCLE SHOCK ABSORBERS: The motorcycle rear shock absorbers is used to support the weight of the motorcycle frame, reduce the vibration and impact caused by the uneven road surface, and aim to reduce the vibration caused by the rough road. The suspension provides a smoother ride and better overall damping management. PERFORMANCE GUARANTEE: The quality performance guarantee of the coil spring shock damper is more suitable for full-scale off-road riding, because it can maintain composure and excellent performance consistently during long-term riding. Quickly cushion shock on the roughest roads to improve safety, Provides the rider with flexible traction. WIDE APPLICABILITY: Our motorcycle rear shock has an adjustable coil spring design that is still very common for heavy-duty downhill and enduro mountain bikes. Compatible with 305mm/12in mounting holes for quad bikes. HIGH-QUALITY MATERIAL: The rear shock damper is made of high-quality aluminum alloy and steel, which has the characte