Angle: +/- 7 Degree.;Handlebar diameter 31.8mm (1.25''), front fork stem diameter 28.6mm (1-1/8"), Length: 70mm (center distance of the two holes) Light weight and durable.Weight :110g Constructed of high-strength CNC machined 6061 T6 aluminum alloy. Easy installation, just connect up the original front fork stem. Four bolt bar clamp holds bar securely in position Suitable for most road bike, mountain bikes, track bike, MTB, BMX, DH, etc.