This bottom bracket converter transforms non-threaded 46mm press fit BB shells to accept most 24mm or 24/22mm spindle cranks. It is available in 24mm (compatible with Shimano, FSA, Race Face, and others), GXP 24/22mm (for SRAM/Truvativ), or 30mm for direct installation into PF30 frames without requiring additional adapters. The unit features anodized aluminum cups paired with Enduro sealed bearings for durability and smooth operation. Angular contact bearings are Enduro ABEC 5 rated, while the base uses Enduro ABEC 3 sealed bearings. The complete assembly weighs between 148-153g depending on the specific model.
