Features1This bicycle front fork extender is a useful tool that can lift the handlebar away from the head of the bicycle, bringing a pleasant and relaxing riding experience without bending your body too low. 2Aluminum alloy material, durable and corrosionresistant, for long time use. The surface is treated by anodic sandblasting process, the frosted texture and the overall hardness are greatly improved, and it is not easy to accumulate dust. 3Suitable for 28.6mm/1.1in front forks and rods, adjustable in height, so you can save effort during climbing and running. 4Simple installation and replacement method, stable performance, which makes riding more comfortable and safe. 5Threaded rod with dust cap, and it is stable during the tightening process.SpecificationItem Type: Bike Stem RiserMaterial: Aluminum AlloyColor: As Pictures ShownProduct length: Approx. 180mm/7.1in, Inner diameter: Approx. 28.6mm/1.1in3 kinds of Gasket Width: Approx. 20mm/0.8in, 10mm/0.4in, 5mm/0.2inWeight: Approx. 247g/8.7ozPackage List1 x Bike Stem Riser2 x 20mmGasket3 x 10mmGasket1 x 5mm Gasket1 xThreaded Rod with Dust Cap