![Shimano BB-R9100 Threaded Bottom Bracket - CCACHE](http://ccache.cc/cdn/shop/products/shimano-bb-r9100-threaded-bottom-bracket_114x144_crop_center.jpg?v=1582898857)
![Shimano BB-R9100 Threaded Bottom Bracket - CCACHE](http://ccache.cc/cdn/shop/products/shimano-bb-r9100-threaded-bottom-bracket_114x144_crop_center.jpeg?v=1582898857)
SHIMANO 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.
Specifications
Bottom bracket with small ball bearings for lightweight
Advanced seal construction for smoother rotation
MODEL NO: BB-R9100
HOLLOWTECH II BB Type: Threaded bottom bracket type
Threaded BB Shell Width: 68mm, 70 mm
Mfr Claimed Weight
65g
SHIMANO 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.
Specifications
Bottom bracket with small ball bearings for lightweight
Advanced seal construction for smoother rotation
MODEL NO: BB-R9100
HOLLOWTECH II BB Type: Threaded bottom bracket type
Threaded BB Shell Width: 68mm, 70 mm
Mfr Claimed Weight
65g