Features1Sealing Design: Bike rear suspension shock absorbers adopts a sealing design to block water and sediment and prolong service life. 2Aluminum Alloy Material: Bicycle rear shock absorbers use thick aluminum alloy tube, high strength, no breakage when riding. 3Lightweight Design: 150mm bicycle rear hock adopts a lightweight design, which is light and stable without additional load. 4Reduce Vibration: The internal structure of bicycle shock absorbers is simple and precise, which can effectively relieve severe vibration during riding. 5Air Shock Absorbers: As the main shock absorbers, gas can provide good shock absorbers effect for riding.SpecificationItem Type: Bicycle Rear Shock AbsorbersProduct Material: Aluminum AlloyProduct Style:Approx. 150mm / 5.9inProduct Application:For Mountain Bikes, Scooters, Soft Tail Bikes with Rear ShockPackage List1 xBicycleRearShockAbsorbers4 xScrew Assembly