Press-Fit Type Bottom Bracket

DURA-ACE_R9100_m

SM-BB92-41B

DURA-ACE_R9100_m

SM-BB92-41B

Press-Fit Type Bottom Bracket

  • BENEFIT
    • Bottom bracket with small ball bearings for lightweight
    • Advanced seal construction for smoother rotation
    • Weight: 65g (SM-BB9000) 54g (SM-BB92-41B)

TECHNOLOGIES

PRODUCT SPECIFICATIONS

MODEL NO SM-BB92-41B
SERIES DURA-ACE R9100 Series
Average weight 54g
Press-Fit BB shell width_86mm X
Bike Type Comfort
HOLLOWTECH II BB_Press-Fit type X
HOLLOWTECH II BB Type Press-Fit
Press-Fit BB Shell Width 86mm
Small ball bearing X

SERIES LINE-UP

  • Chain CN-HG900-11
  • Cassette Sprocket HG Cassette Sprocket (11-speed)
  • Disc Brake Rotor CENTER LOCK Disc Brake Rotor
  • Brake Dual-Pivot Brake Caliper