Shimano - Shimano Ultegra SM-BB72-41B Bottom Bracket

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Shimano Ultegra SM-BB72-41B Bottom Bracket

Shimano

$20
$39
$20
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Details

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FEATURES of the Shimano Ultegra SM-BB72-41B Bottom Bracket

  • Lightweight maintains efficiency
  • Combined with FD-6800 chain guide design to reduce chain drop
  • 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
  • Press-Fit BB shell width_86mm
  • Hollowtech II BB_press-fit type
  • Small ball bearing

Specifications

  • Average weight: 63g
  • Bike type: Comfort
  • Hread in or press in: Press-fit
  • Shell width: 86.5mm
  • Cup diameter: 41mm
  • Crank interface: Press-fit
Disclaimer We only ship this brand to US Addresses.
Weight 2.43 oz
Best Use Road Biking

Condition: