Keenso Bike Handlebar Riser - Adjustable MTB & Road Bicycle Stem Extender for Front Fork Tubes - Universal Fit for Most Mountain Bikes - Perfect for Uphill Riding and Comfortable Commuting

Feature:1. Made of high‑strength aluminum alloy, corrosion‑resistant, non‑deformable and durable.2. You can freely adjust the spacer to suit your height.3. Suitable for mountain bikes to lift the handlebar front fork.4. Easy to install, just connect the original front fork rod.5. 3 different colors for you to choose, meet your differennt needs. Specification:Condition: 100% brand newItem type: Bike Handlebar Heighten DeviceMaterial: aluminium alloyOptional Color: black, red, blueTotal length: Approx. 123mm/4.8inInner diameter: Approx. 28.6mm/1.1inHeighten size: Approx. 80mm/3.1inWeight: Approx. 182g Features: fine workmanshipInstallation step description:1. Remove the top cover with 5mm hex2. Set aside the stem3. Put on the heighten device4. Put on the headstock stem5. Thread into the height increaser screw6. Use 5MM hex lock7. Correct the angle and tighten the 4 screws in turnPackage List:1 Set x Bike Handlebar Heighten Device