SHIMANO DURA-ACE Threaded Bottom Bracket 68/70 mm shell width

BB-R9100

SHIMANO DURA-ACE Threaded Bottom Bracket 68/70 mm shell width

BB-R9100

SHIMANO DURA-ACE - Bottom Bracket - Threaded - HOLLOWTECH II - 68/70 mm shell width

With an advanced seal construction for smoother rotation and small ball bearings to minimize weight, the SHIMANO DURA-ACE bottom bracket is offered in both pressfit and threaded options.

FEATURES

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

PRODUCT SPECIFICATIONS

MODEL NO BB-R9100
SERIES DURA-ACE R9200 Series
Average weight 65
HOLLOWTECH II bottom bracket_Threaded bottom bracket type
Small ball bearing
Threaded bottom bracket shell width (mm)_68
Threaded bottom bracket shell width (mm)_70

TECHNOLOGIES