SHIMANO ULTEGRA Press Fit Bottom Bracket 86.5 mm shell width

SM-BB72-41

105_R7000

SM-BB72-41

SHIMANO ULTEGRA - Bottom Bracket - Press Fit - HOLLOWTECH II - 86.5 mm shell width

With reliable SHIMANO bearings and seals, the SHIMANO ULTEGRA bottom bracket has a long service life.

  • FEATURE
    • Lightweight maintains efficiency
    BENEFIT
    • Optimum power transfer
    • 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: 77 g (SM-BBR60) 69 g (SM-BB72-41B)

TECHNOLOGIES

PRODUCT SPECIFICATIONS

MODEL NO SM-BB72-41
SERIES SHIMANO 105 R7000 Series
Average weight 69 g
Press-Fit BB shell width_86mm X (SM-BB72-41B)
   
HOLLOWTECH II BB_Press-Fit type
HOLLOWTECH II BB Type Press-Fit type
Press-Fit BB Shell Width 86.5 mm (SM-BB72-41B)
Small ball bearing

SERIES LINE-UP

  • Wheel SHIMANO 105 Clincher 30 mm Front Wheel
  • Wheel SHIMANO 105 Clincher 30 mm Rear Wheel
  • Bottom Bracket SHIMANO 105 Threaded Bottom Bracket 68/70 mm shell width
  • Outer Casing SHIMANO Shift Cable Housing for Rear Derailleur