TOOPRE Bicycle Stem Top Cap Kit, CNC Aluminum Headset Top Cap and Bolt Set for MTB and Road Bike, Aluminum alloy
Options: Model A - Black; Model A - Red; Model A - Blue; Model A - colorful; Model B - Black; Model B - Red; Model B - Blue; Model B - colorful.
Material: Aluminum alloy.
Top cap outer diameter shown: 31.8mm.










