Feature: 1. Sturdy Material: Manufactured with high performance springs and aluminum alloy brackets for durability, the shock absorber offers high hardness, rusting proof, oxidation and erosion resistant, and abrasion resistant, designed to withstand harsh weather. 2. Stable Performance: The coil spring shock absorber is an ideal replacement for worn out, upgraded, modified, or decorative shock absorbers. Offers smoother riding experience and suitable for a variety of applications. 3. Adjustable Damping: The adjusting shock absorber feature that enables you to adjust the elasticity of the spring to cater to users of various weights and road conditions for enhanced comfort and shock absorption. 4. Strong Load Bearing: Capable of bearing a load up to 550lbs, the complete coil spring shock absorber is ideal for a wide range of vehicles such as electric bikes, motorcycles, ATV, scooters,and dirt pit bikes. 5. Easy Installation: The suspension spring shock absorber assembly features simple and convenient installation without hassle, no complex tool or special steps required, saving your time and effort. Specification: Item Type: Shock Absorber Load Capacity: 550lbs Total Length: Approx. 220mm / 8.66in Mounting Hole Spacing: Approx. 190mm / 7.48in Hole Inner Diameter: Approx. 10mm / 0.4in Mounting Hole Thickness: Approx. 25mm / 1in Spring Diameter: Approx. 8mm / 0.3in Application: Replacement, upgrading, modifying, decorating, etc. for original shock absorbers Fitment: Universal mounting with 190mm hole spacing, suitable for most Electric Bike Motorcycle ATV Quad Scooter Dirt Pit Bike. Package List: 1 x Shock Absorber