Wheels Manufacturing Outboard BB86/92 SRAM Bottom Bracket with Angular Contact Bearings Black Threaded Cups Replaceable Enduro bearings Made in the USA ABEC-5 Angular Contact sealed bearings Angular contact ball bearings are particularly suitable for carrying combined axial and radial loads Fits bottom bracket shell widths from 86mm to 92mm and cranksets with 24/22mm diameter spindles like SRAM, Truvativ GXP, etc