Features: 1.Constructed of high?strength machined aluminum alloy, rigid and durable. 2.Excellent processing performance, good corrosion resistance, no deformation after long time use. 3.Brilliant height extension effect for damping protection, makes the vehicle easy to hold traction on the steep hill. 4.Two options of with screw or no screw provided, meet variable needs of different conditions. 5.Simple to install, a perfect replacement for the old or broken one. Specification: Features: Constructed of high-strength machined aluminum alloy, rigid and durable. Excellent processing performance, good corrosion resistance, no deformation after long time use. Brilliant height extension effect for damping protection, makes the vehicle easy to hold traction on the steep hill. Two options of with screw or no screw provided, meet variable needs of different conditions. Simple to install, a perfect replacement for the old or broken one. Universally used for most motrocycles, no much worry about the inapplicability. Specification: Material: Aluminium alloy Color: Silver Quantity: 2pcs Maximum Length: 55mm/2.2in Maximum Width: 29mm/1.1in Maximum Thickness: 13mm/0.5in Minimum Thickness (screw hole): 4mm/0.2in Increased Height: 3cm/1.2in Screw Hole Diameter: 10mm0.4in Total Screw Length: 55mm/ 2.2in Type: With screw/No screw (Optional) Optional Package Weight: Approx.68-128g/2.4-4.5oz Fitment: Universal for most motorcycles Package List: 2 * Shock Riser 2 * Screw (optional) 2 * Nut (optional) PackageList: