Features: The main body part adopts the threaded design, which allows an easier and quicker installation, also will help to quick ride height adjustments and pre-load tuning ability, and improve the stability when the motorcycle run on the road. Motorcycle shock absorber made of top-quality alloy materials and superb craftsmanship, high for protection and long durability. This shock absorber makes your journey smoother. It Helps to solve the trouble that the shock plate is too short and the low plate often touches the ground. This gives you a better cycling experience. For the ultimate in bump and jump control. metal shock bores, and metal shafts offer incredible durability and near frictionless operation for ultra smooth damping and long-lasting performance. The shocks is made of lightweight metal material, which is durable and corrosion resistance, improves the performance of the motorcycle. Fit for mountain bikes,electric bikes and other bicycle, ATV Go-Kart scooter. Specifications: Material:Aluminum + Steel Length: Approx.150mm/5.9inch Thickness of Spring: Approx.7mm/0.27inch Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings. Package includes: 1x Rear Suspension Shock