EXT24 Bottom Bracket24mm ExternalWeight 106g

This is a Lightweight, CNC bottom bracket is a great replacement for your external 24mm axle type chain sets. •68mm/73mm BB shell (BSA)•Forged, CNC Cups•Fits Most 24 Cranksets (Shimano/ Raceface types)•High quality sealed bearings•Lightweight plastic central dirt seal.•Black anodised