For Motorcycle Accessories Parts 320mm Blue Rear Air Shock Absorber with Tools Material: aluminum alloy ??Item Weight:3kg??Color: As the Pictures Shown ??Size of Inner Copper Sleeve: 12mm??Spring Diameter:about 8mm??Spring Width:about 58mm??Placement on Vehicle: Rear??Package Included:1pair Motorcycle Shock Absorber Made of aluminum alloy, light weight, can be used for a long time Very practical, this shock strut will work with many other bikes of similar size and weight. Function: Motorcycle shock absorber parts are strong and durable. It is mainly used as a buffer to keep the body in balance. This suspension provides a smoother ride and better overall damping management.320mm Blue Rear Air Shock Absorber with Tools For Motorcycle Accessories PartsName: motorcycle shock absorberItem Weight:3kgMaterial: aluminum alloyColor: As the Pictures ShownSize of Inner Copper Sleeve: 12mmSpring Diameter:about 8mmSpring Width:about 58mmLength of Eye to Eye Core: 320mmPlacement on Vehicle: RearPackage