Wheels Manufacturing, PressFit 86/92 ACB, Shimano, BB Shell: 86.5mm, Dia.: 41mm, Axle: 24mm, ACB, Black, BB86-OUT-AC

Description

* Two machined aluminum cups thread together ensuring the bottom bracket remains stable in the frame, increasing bearing life, and simplifying maintenance* This means no more creaking, smoother operation, and longer bearing life* Directly replaces all OEM BB86/92 bottom brackets