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SHIMANO Ultegra Press-Fit Bottom Bracket SM-BB72-41B

SHIMANO Ultegra Press-Fit Bottom Bracket SM-BB72-41B

Regular price $55.00 SGD
Regular price Sale price $55.00 SGD
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With reliable SHIMANO bearings and seals, the SHIMANO ULTEGRA bottom bracket has a long service life.

  • Optimum power transfer
  • Lightweight maintains efficiency
  • DURA-ACE proven 4-arm design: Same stiffness and lighter weight
  • 14 g 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: 69 g

    Product Specifications

    Model No SM-BB72-41
    Average Weight
    Press-Fit Bottom Bracket Shell Width 86.5mm
    Small ball bearing Yes
    HOLLOWTECH II Bottom Bracket Press-Fit Type Yes
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