Description: 【Fitment】: Expanding adjustable locking type fits for bicycle with handlebar inner diameter of 1.6cm-2.27cm/0.63inch-0.89inch. 【Durable Material】: These Bikes Bar end plugs made of high quality aluminum alloy material, lightweight, has high strength, not east to rust, wear resistant, sturdy and durable. 【Function】: Handlebar end plugs are designed to protect the rod and handle, and reduce damage while wresting. 【Wide Application】: Works great with most bike handlebars of road bikes, mountain bikes, folding bikes, fixed gear bikes, most bicycle, small wheels bike, adult bikes, etc. And perfect for bikes lover and whose who loves to go out for cycling adventure. 【Easy Installation】: Perfectly replace the old grips caps, expansion style, easy to install and no other tools needed. Specification: Material: Plastic, Aluminum Alloy Size: 3.2cmx2.6cm/1.26inchx1.02inch Screw Specifications: M4x29mm Note: The inner diameter of the handlebar needs to be between 1.6cm-2.27cm/0.63inch-0.89inch Expansion Range: 16mm-22.7mm/0.63inchx0.89inch Package Includes: 1 Pair Handlebar Bar End Plugs(4 Pack) Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!