Wheels MFG 386EVO to SRAM GXP Bottom Bracket386 EVO Thread Together Bottom Bracket. Angular contact BB designed to fit most 24/22mm (SRAM / GXP) Cranks. Features386 EVO Thread Together Bottom Bracket Angular contact BB designed to fit most 24/22mm (SRAM / GXP) Cranks Compatible with Quarq DZero powermeter spiders with GXP spindles except Eagle MTBUse only bottom bracket tools compatible with 16-notch Mego Evo BB's SPECIFICATIONSSpindle Interface Type SRAM/Truvativ GXPBB Shell Width (mm)86 , 92Bottom Bracket Shell I. D. 46BB/Frame Interface386 EVO , 392 EVOWeight145SPECIFICATIONSVariant MFG#386EVO, 24/22mm Spindle, ABEC-3, Black386EVOBB-SRAMBB386EVO, 24/22mm Spindle, ABEC-5 Angular Contact386EVOBB-SRAMAC | Wheels Manufacturing | 386Evo To Sram Gxp Bottom Bracket 386Evo, 24/22Mm Spindle, Abec-5 Angular Contact