Enables the use of a MegaExo (24mm spindle) crankset on a press-fit BB86-Road (86.5x41mm) Composite Bottom bracket cups Choose carbon or alloy MegaExo crank Cranks: MegaExo Shell: BB86 Compatible with cranksets; SHIMANO, FSA and any crankset 24mm. Features; —For BB86 frame sets only — Stainless steel bearing Specs — Weight: 81g