Wheels Manufacturing 386 EVO Bottom Bracket with Angular Contact Bearings for

Threaded BB for 386EVO frames. Machined cups thread together for stability, increased bearing life, and simple installation and maintenance. Angular contact BB designed to fit most 24/22mm (SRAM / GXP) Cranks Compatible with Quarq DZero powermeter spiders with GXP spindles except Eagle MTB Not compatible with the following Quarq, SRAM/GXP cranksets: (Elsa, Riken, SRAM Red 22, SRAM S975, SRAM S2275, CinQo Saturn, Saturn2) Quarq spiders with an ID less than 49.5mm, may rub on the BB cup Use only bottom bracket tools compatible with 16-notch MegoEvo BB. (FSA MegaEvo and Park Tool BBT-29)