This bicycle handlebar stem is made by forging process, strong and durable. CNC machined, forged alloy construction, high strength. This mountain bike stem extender with universal short handle rod for most road bikes, fixed gear, mountain bikes, etc.Used for handlebar diameter 31.8 MM. Feature: 1.?HIGH STRENGTH?This bicycle handlebar stem is made by forging process, strong and durable. CNC machined, forged alloy construction, high strength. 2. ?EASY TO CARRY AND STORE?This bike handlebar riser adopts hollow design, lightweight. Easy to carry and store. Ideal cycling equipment bike components 3. ?EASY TO USE?This handlebar riser adaptor with 4 bolt clips firmly secure the rod in place. Easy to install, just connect the original fork handle. 4. ?ADJUST HEIGHT AND ANGLE?This bicycles stem parts is used to adjust the height and angle of handlebars. Suitable for most of mountain bike, road bike,etc. 5.?WIDE SUIT?This mountain bike stem extender with universal short handle rod for most road bikes, fixed gear, mountain bikes, etc.Used for handlebar diameter 31.8 MM. Specification: Condition: 100% brand new Item Type: Handlebar Stem Material: aluminium alloy Color: as picture shown Option: 31.8*115, 31.8*95 (optional) Stereo tube diameter: 28.6 mm (1 1/8 inch) Angle: 0 60?adjustable High strength stem Size: approx. 31.8x80x3.5x28.6mm/1.3x3.1x0.1x1.1inch approx. 31.8x60x3.5x28.6mm/1.3x2.4x0.1x1.1inch Package List: 1 x Handlebar Stem