31.8*50mm Aluminium Alloy Short Bike Bar Handlebar Stem Riser Bicycle Parts(black)

Features: 1.Made of quality aluminium alloy material, anti-deformation, anti-rust, sturdy, durable for long time use. 2.Fine workmanship, hollow design, hard to break. 3.Lightweight, easy to install and remove. 4.Smooth surface, will not scratch your bicycle. 5.With adapter ring, suitable for bicycle handlebar diameter 35mm, 31.8mm. Specifications: Material: aluminium alloy Optional Color: red, black Specification size: Approx. 28.6*31.8*50mm/1.1*1.3*2in Bike Stem Size: Approx. 9.3*5.5*4.3cm/3.7*2.2*1.7in Packing List: 1*Bike Stem