These are BO Black Oxide versions.
red stem top cap + 2 x 10mm headset spacers 1⅛" fits MTB BMX Road bike
Blue stem top cap + 2 x 10mm headset spacers 1⅛" fits MTB BMX Road bike
2 x Scooter Headset Bearings (Pair) Black Oxide Anti Rust RAD BEARINGS
Blue Stem top cap and 2 x 10mm headset spacers 1⅛" mountain or road bike
Anodized Blue stem top cap + 2 x 10mm headset spacers 1⅛" + fits Road and MTB
cyclingcolors 2 x Ball Cage Bearings 1 Inch Headset, 16 Balls, 3.97 mm, Vintage BMX
