Features: brand new and high quality Color stainless steel screws, cool shape, pressure-sensitive labeling design. High-end boutique stems, 31.8MM handlebars, cover most of the bicycles owned by MTB Size: 70mm / 80mm / 90mm / 100mm / 110mm / 120mm / 130mm The ergonomics design reduces the position of the handle and increases the control stability. The eccentric front cover design makes the handle and the faucet flat. Use for: MTB (mountain bike) / road bike Specifications: Material: T800 Carbon Fiber Diameter of The Handlebar Clamp: 31.8mm Diameter of The Fork Clamp: 28.6mm Grade: -6 Degrees / 17 Degrees Note: Please allow 0-1cm error due to manual measurement. Make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1 x Bike Stem.