Description: 31.8mm Mountain Bike Handlebar Short Stem Replacement for diameter 28.6mm (1-1/8inch) front fork steerer, Length: 35mm . Material: Aluminium alloy, lightweight, durable, high strength and solid. Easy to install and use, just connect up the original front fork stem, no flex or slipping . Bolt bar clamp holds bar securely in position, no flex or slipping . Suitable for MTB mountain bicycle, fixed gear bicycle, road bike, downhill bike, track bike, downhill bike, MTB, BMX, etc. Specification: Handlebar Clamp Diameter: Approx. 31.8mm/1.25inch Front Fork Steerer: 28.6mm/1.13inch Length: 35mm/1.38inch Package Includes: 1 Piece Mountain Bike Stem Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia