Features: 1.Stable Riding: By replacing the rear shock absorbers, the overall performance of the vehicle can be improved significantly. They provide better handling, improved stability, and a smoother ride experience. 2.High Durability: Rear shock absorber is made from high hardness aluminum alloy bracket and high performance spring material, anti oxidation, rust resistance, and wear resistance. 3.Adjustable Damping: Designed with a reserved adjustable damping knob, the rear shock absorbers allow users to adjust the spring's strength by simply rotating the knob. 4.Universal Compatibility: With a 170mm hole distance, rear shock absorbers have a universal installation that can be applied to most electric bikes, motorcycles, ATVs, scooters, dirt bikes, and pit bikes. 5.Direct Replacement: Rear shock absorbers are suitable for various applications such as replacing, refurbishing, upgrading, modifying original vehicle shock absorbers. Specification: Item Type: Motorcycle Shock Absorber_x000D_ Material: Aluminum Alloy Bracket + High Performance Spring_x000D_ Characteristic: Adjustable Damping_x000D_ Overall Length: Approx. 190mm/7.48in_x000D_ Mounting Hole Distance: Approx. 170mm/6.69in_x000D_ Inner Diameter Of Hole: Approx. 8mm/0.31in_x000D_ Mounting Hole Thickness: Approx. 25mm/0.98in_x000D_ Spring Diameter: Approx. 7mm/0.28in_x000D_ Application: Used for replacement, refurbishment, upgrade, modification, decoration, etc. of the original car shock absorber_x000D_ Applicable: 170mm hole spacing, universal installation, suitable for most Electric Bike Motorcycle ATV Scooter Dirt Pit Bike PackageList: 2 x_x000D_ _x000D_ Motorcycle Shock Absorber