ACB 3645 1125 BO - 1-1/8 BO, Angular Contact Headset Bearing (30.5x41.8x6.3-36/45) AK 10mm mount width

10mm mount width

6003 LLU MAX - MAX-Design

radial bearing (CN clearance) - 10mm x 22mm x 6mm

This carbon center sleeve is 69mm wide and will accomodate both 68mm & 73mm bottom bracket shell widths

or can be mixed to provide more or less leverage (they spin best when the lengths are the same)

ACB 3645 1125 BO - 1-1/8 BO, Angular Contact Headset Bearing (30.5x41.8x6.3-36/45) AK 10mm mount widthACB 3645 1125 BO 1 1 8 Black Oxide, Angular Contact Headset Bearing Headset Bearing (30. 5mm 41. 8mm x 6. 3mm; 36 x 45 deg) Angular contact headset bearing featuring anti corrosion Black Oxide Magnetite treated 52100 High Carbon Chromium alloy races paired with grade 10 Balls. Black Oxide treatment provides an extra level of corrosion resistance and extended worry free performanceThis size bearing is also known in the bike Industry by these part