<p>Premium Material: The bike handlebar riser is made of excellent aluminum alloy material, which is sturdy, anti-corrosion and rust-resistant, not easy to break and durable.</p> <p>Adjustable Design: You can adjust the handlebar risers to suit your own height. The head tube extension is equipped with 2 x 5mm and 2 x 10mm gaskets, which provides an increase from the height of the power up to 70 mm.</p> <p>Practical design: Use the bicycle stem adapter to get the ideal position, which can improve the pain and pressure during prevention. Make your driving more comfortable.</p> <p>Easy installation: loosen the handle with an Allen wrench, insert the spindle jack and tighten the screw. Even beginners can easily work with it. Useful DIY accessories for a better riding experience.</p> <p>Wide Applications: The bicycle handlebar extender is compatible with most bicycles with 1-1/8" threadless steering, such as bicycle road, mountain bike, mountain bike, BMX, etc.</p> <p>Note: The data is all recorded manually, please allow 1-3cm error due to the difference in light and display, there may be having color differences, please refer to the actual item received.</p>