Features: The 7-degree adjustable stem with a 31.8mm handlebar diameter delivers a precise fit. Reduce resonances effectively while minimizing fatigue wear. Make from 6061 aluminum alloys, this bike stem offers great strength and light weight. Easy installation, the bike stem provide a stable connection and quick setups. This cycle stem combines shock resistant with multifunction for road and mountain cyclists. Specifications: Component: aluminum alloys Length option: 80mm/90mm/100mm/110mm/120mm/130mm Stem Diameter For Handlebar: about 31.8mm/1.25inch Stem Diameter For Fork: about 28.6mm/1.13inch Stem angles: -7 Degree Package Includes: 1Pc Bicycles Handlebar Stem note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.