Wheels Manufacturing External Outboard Bottom Bracket 483-158

Threaded design = easy install and removal. 2 modelsavailable for 24mm Shimano and 22/24mm GXP cranks - compatible WITHOUTadapters. Fits 68-73mm width shells.

• Frame shell width: 68mm (road) or 73mm (mountain)
• Frame shell ID: 46mm
• Two Bearings pressed in cups
• Accepts Shimano 24mm and SRAM GXP 22/24mm cranks without adapters (see dropdown)
  

All Wheels Manufacturing bottom brackets are 100% compatible and safe for use in ALL carbon frames!