Bicycle Headset Cap MTB Road Bike Stem Headset Top Cap Cover CNC with Screw for 28.6mm Fork Head Tube Cycling Accessories

High-concerned chemical : None Type : Bicycle Headset Model Number : WZGX001 Size : 31.8mm Weight : 15g Outside Diameter : 31.8mm Bore Diamete : 28.6mm Material : 3/5000 Aluminum alloy Origin : China Height : 10mm