Jubaopen Bike Stem Riser Extender Black Bike Handlebar Riser Bike Stem Adapter Bicycle Bike Fork Stem Extender Aluminum Alloy Handlebar Riser for Bicycle Cycling Mountain Bike MTB

Reduce Fatigue: The handlebar risers is mainly used to connect bicycle handlebars, make you more susceptible to stress when riding on mountain roads. Avoid excessive bending of the body and relieve back pain. Double Screw Fixation: The bike handlebar riser extender adopts advanced double screw design, can fix the handlebar more stably. Not easy to fall off, and safer riding. Freely Adjustable: Each bike stem extender comes with 5 washers, you can switch the washers to adjust the height of the valve stem according to your riding needs. Very flexible and convenient. Sturdy Material: The bike stem riser is made of high-quality aluminum alloy, with high hardness, good rust and corrosion resistance, can be used for a long time. The light texture reduces the burden of riding for you. Rich Packaging Content: You will get 1 bicycle height adapter: 3.5*12.9cm, 5 washers: 3.4*3.4*0.9cm, 1 handlebar cover: 3.1*3.1*1.1cm, 1 fixing screw: 1*1*13.5cm, 1 wrench: 5.5*2.2*0.5cm.