Bicycle Stem Fixed Gear Road Bike Aluminum Alloy 28.6-31.8mm Gooseneck Handlebar Riser 90mm 100mm 110mm

--Features: forged one-piece molding, very high strength, hollow stem --suitable for mountain bikes, road bikes. --Specifications: 28.6-31.8MM --Bicycle Accessories --Length: 90/100/110MMDescription Type Bicycle saddle Material polyurethane Applicable models mountain sports cars size one size Color 189 black red 189 black blue 188 black red 188 black blue Package List 1 seat Note The colors deviation might differ due to different monitor settings Manual measuring please allow 1 3mm errorthank you