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Shimano SM-BB72-41B Bottom Bracket

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About This Product: Shimano SM-BB72-41B Bottom Bracket



  • Lightweight maintains efficiency
  • Combined with FD-6800 chain guide design to reduce chain drop
  • Press-Fit Type Bottom Bracket


  • Optimum power transfer
  • DURA-ACE proven 4-arm design: Same stiffness and lighter weight
  • 14g lighter weight and half the friction of the SM-BB6700, while maintaining the same durability
  • Variety choice of gearing: 53-39T/52-36T/50-34T/46-36T
  • Weight: 691g (FC-6800, 53-39T, w/o BB) 684g (FC-6800, 52-36T, w/o BB) 676g (FC-6800, 50-34T, w/o BB) 671g (FC-6800, 46-36T, w/o BB) 77g (SM-BBR60) 63g (SM-BB72-41B)

Additional Information

Barcode 147355
Special Shipping Group No