Lid Mountain Bikes Road Stem Top Cap Bicycle Headset Cover Ultra-ligh Bowl Covers Headsets Tops

Label:Yes User:MTB,road bike,folding bike,fixed gear bike,BMX etc Name:Bicycle bowl cover Features:CNC cutting diamond shape fine finish surfacevacuum electropiating color Name:diamond bowi set cover +screw Quantity: 1pc with screw Color:Black/Red/Blue/Gold/Multicolors/Silver Specification:28.6MM front fork tube Material: aluminum alloy Brand new with high quality Diameter: 31mm Package Include: 1pc Bicycle Stem Top Cap with screw Notice: 1.1cm=10mm=0.39inch. 2.Please allow 1-2cm error due to manual measurement and make sure you do not mind before ordering. 3.Please understand that colors may exist chromatic aberration as the different placement of pictures.