DURA-ACE_R9100_m

Bottom Bracket

BB-R9100

DURA-ACE_R9100_m

BB-R9100

Bottom Bracket

  • BENEFIT
    • Bottom bracket with small ball bearings for lightweight
    • Advanced seal construction for smoother rotation

TECHNOLOGIES

PRODUCT SPECIFICATIONS

MODEL NO BB-R9100
SERIES DURA-ACE R9100 Series
Average weight 65 g
Threaded BB shell width_70mm
   
HOLLOWTECH II BB_Threaded BB type
HOLLOWTECH II BB Type Threaded bottom bracket type
Small ball bearing
Threaded BB shell width_68mm
Threaded BB Shell Width 68 mm, 70 mm

SERIES LINE-UP

  • Pedal PD-R9100
  • Front Derailleur Front Derailleur (2x11-speed)
  • Outer Casing Shift Outer Casing For Rear Derailleur
  • Brake Hydraulic Disc Brake Caliper