Description:Featuring high hardness and wear resistance, our product has long service life because it use high-strength aluminum alloy material and precision CNC machining.With anodized treatment, our product looks more refined and eye-catching due to its bright color. Pressure sensitive labeling design, which the printing is clear.It is made from aluminum alloy,it is durable to use.There are two sizes of the product to choose from.It is suitable for cycling sportsItem Name: Bicycle StemMaterial: Aluminum AlloyFeatures: Fit Seamlessly, Anti-rust, RigidityColor: DazzlingSpecifications: 35MM, 50MMSize Details: Steerer Tube Diameter: 28.6mm/11.26'' (Approx.)30MM Bicycle Stem: 7.8cm x 5cm/3.07" x 1.97" (Approx.)50MM Bicycle Stem: 9cm x 5cm/3.54" x 1.97" (Approx.)Notes: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.Package Includes:1 x Bicycle Stem