1. It is made of aluminum alloy with high hardness and resistance 2. Special sandblasting and can protect handlebars from scratching 3. Scope of application: downhill / mountain bike, etc 4. Suitable for handlebar mounting diameter: 31.8mm 5.suitable for mountain bike road bike, integrated molding and reasonable angle with high cycling efficiency and delivery powerful force, thermal heat transfer paiting application for good looks and clear installation guide,both the center point and bar ends were marked clear, easy to install the stem or cut the tube Length: 780mm Angle: 6 inward / 3 upward Weight: about 353g Material:Aluminum alloy colour:Blue Package Contents: 1 x Bike handle Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.