1Oxidation, Corrosion And Wear Resistance: The new unused 105mm mini shock absorber is made of high hardness aluminum alloy and electroplated spring, has the characteristics of oxidation, corrosion and wear resistance, and durable. The adjustable knob is reserved, the spring pressure can be adjusted by yourself 2Improve Shock Absorption Performance: This is a very good after sales replacement parts, can also be used for modification or repair, perfect replace the original damaged or worn shock absorber, improve the shock absorption performance, all kinds of roads can be ridden 3Damping Adjustable Speed Function: With damping adjustable speed function, the softness and hardness of the spring can be adjusted by rotating, with humanized design 4Without Worrying About Rust: The shock absorber is waterproof, so you can use on rainy days without worrying about rust 5High Strength And Durability: Possess high strength and durability, enhance shock absorption performance, reduce road bumps 6For Electric Scooter Mopeds: Universally used for electric scooter mopeds with a shock absorbing replacement of 105mm hole center distance, can also be used for mini motorcycles and off road vehicles