The BlackOps Dualie Bottom Bracket is compatible with American bottom bracket shells or Mid (without the cups). It features 6061-T6 full CNC alloy construction and sealed cartridge bearings. It will work with a 22mm spindle (not included). Includes American BB cups, sealed bearings, cone spacers, center tube spacer, and plenty of adjustment washers.
Size: 22mm
Color: Black anodized
