Wheels Manufacturing BBright Direct Fit to Compatible with Shimano Bottom Bracke

- Two precision machined bottom bracket cups thread together offering creak free operation, excellent bearing life, and simple maintenance - Fits BBRight specific frames (46mm ID) with 79mm width bottom bracket shells - Offered in 24mm (Compatible with Shimano, FSA, Race Face, etc) or GXP 24/22mm (SRAM/Truvativ) - Includes anodized aluminum cups with Enduro sealed bearings - Angular contact: Enduro ABEC 5 angular contact bearings - Base: Enduro ABEC 3 sealed bearings.

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