ConvenientAfter riding the motorcycle for a long time, the shock absorber spring will be compressed and the height will decrease. The distance between the rear wheel and the upper stop is small; Or when the shock absorber is replaced, the new shock absorber is shorter than the original one and needs to be raised. At this time, you can choose our motorcycle damping booster. Comfortable RidingThis motorcycle universal cushioning increases the shock absorber unit of the 3cm chassis, and can effectively perform the function of shock absorption, speed increase and smoothness. Brilliant height expansion effect as cushioning protection makes the vehicle easy to hold on the steep hill. Bring you a comfortable and relaxed motorcycle ride without bending your body too deeply. Perfect Replacement PartsThis is a universal motorcycle shock absorber power booster, universally used for most motorcycles. Dont worry about the inapplicability, perfect replacement for old or broken one. Come with a pair for more convenient use. The height of 3 cm makes driving more comfortable and avoids the risk of overheight and accidents. QualityThis motorcycle shock absorber is made of high-strength machined aluminum alloy, which is harder, stronger and more durable. This motorcycle shock absorber is polished with a shiny, glossy finish. Excellent processing performance, good corrosion resistance, no deformation after long-term use. Specification: Condition: Brand new Material: Aluminum alloy Color: Black Max Length: Approx 55mm/2.2in Max Width: Approx 29mm/1.1in Max Thickness: Approx 20mm/0.8in Minimum Thickness (screw hole): Approx 15mm/0.6in Increase Height: Approx3cm/1.2in Screw Aperture: Approx 10mm/0.4in Screw Total Length: Approx 55mm/2.2in Optional Type: with screws Package Weight: 128g (With Screws) Package List: 2 * Shock Absorbers Heightening Device (With Screws) Note: 1. Please allow 1-3cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.