Features: *1. It is made of high-strength aluminum alloy with high strength and corrosion resistance. *2. The surface is designed with wavy lines, which does not hurt the handlebar and the stem, but also increases the friction of the product and increases the riding safety. *3. CNC cutting with flat and beautiful surface and round and smooth edges is suitable for most bicycles in the market. *4. Easy to install. *5. It is made of lightweight aluminum alloy. Specifications: Material: aluminum alloy Specifications: 25.4 turns 31.8MM ,31.8 turns 35MM Colors: black, red, gold and blue (As shown in the picture) Size: length 41mm? Weight: about 25.5g/12.8g Packing size: 90*60*22mm Package content: Bicycle Handlebar Conversion Sheet * 2 Note: 1. All pictures are professionally color-coded, but due to the difference of ambient light and display equipment settings, there may be some deviation between the pictures you see and the objects themselves, please understand. 2. The data is measured manually, and there may be some deviation, but it does not affect the use.