Batteries included?:No Product Dimensions:20 x 5 x 5 cm; 156 Grams Features: - This bike fork stem extender is a helpful tool to raise up the head handlebar of your beloved bicycle to make it easier to hold traction on the steep hill, and bring you enjoyable and relaxed cycling experience without bending the body too low. - Help to extend the fork stem by 1.3 - 3.7in. - Designed for 28.6mm front fork, two raiser heights optional. - Anodized aluminum alloy construction, solid and strong. - Easy to install, just connect up the original front fork stem. Specification: Brand: Wake Condition: 100% Brand New Color: black Optional height: 115mm, 180mm Material: 6061 aluminum alloy Stem tube diameter: 28.6mm / 1.1in Front fork diameter: 28.6mm / 1.1in Weight: Approx. 156 - 245g Package List: 1 x Bike Stem Extender [Adjustable Height]: Maximum height extension: 180mm (7 inch); You can customise your new stem height perfectly for your riding needs [Application]: The bike stem riser extender is designed for 28.6mm front fork, the bike stem extender helps to extend the fork stem by 1.3 - 3.7in; Suitable for Most bike with 1-1/8'' threadless headset [Strong Material]: Anodized aluminum alloy construction, the bike fork stem riser is solid and strong, great anti-corrosion [Easy Installation]: Just connect up the original front fork stem, adjust the height of your handlebar properly makes it easier to hold traction on the steep hill [Features]: Handling more flexible, light weight, easier to force when climbing, operation is comfortable; The bicycle handlebar riser stem brings you enjoyable and relaxed cycling experience without bending the body too low [Adjustable Height]: Maximum height extension: 180mm (7 inch); You can customise your new stem height perfectly for your riding needs [Application]: The bike stem riser extender is designed for 28.6mm front fork, the bike stem extender helps to extend the fork stem by 1.3 - 3.7in; Suitable for Most bike with 1-1/8'' threadless headset [Strong Material]: Anodized aluminum alloy construction, the bike fork stem riser is solid and strong, great anti-corrosion [Easy Installation]: Just connect up the original front fork stem, adjust the height of your handlebar properly makes it easier to hold traction on the steep hill [Features]: Handling more flexible, light weight, easier to force when climbing, operation is comfortable; The bicycle handlebar riser stem brings you enjoyable and relaxed cycling experience without bending the body too low