FSA BB-7100 Bottom Bracket

The FSA BB-7100 MegaExo Bottom Bracket is engineered specifically for FSA MegaExo cranksets, delivering precise fitment and consistently smooth performance. Featuring forged and CNC machined alloy external cups paired with high quality sealed cartridge bearings, the BB-7100 ensures excellent durability and low friction under load. Designed to maximise power transfer while maintaining long term reliability, this bottom bracket is built to meet the demands of both performance road and off road applications.
 

• For Mega Exo axle
  
• Oversized cartridge bearings
  
• Forged alloy and CNC machined external cups
  
• Alloy centre sleeve with double o-ring seals
  
• Thread: BSA
  
• Shell width: 68/73mm
  
• Weight: 110g