
Shimano DURA-ACE BB-R9100/SM-BB9100 Threaded Bottom Bracket 68/70 mm shell width
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Shimano DURA-ACE SM-BB9100 Threaded Bottom Bracket 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.
MODEL NO : BB-R9100=SM-BB9100SERIES : DURA-ACE R9100 Series
Average weight : 65
HOLLOWTECH II bottom bracket Threaded bottom bracket type : Yes
Small ball bearing : Yes
Threaded bottom bracket shell width (mm) 68 : Yes
Threaded bottom bracket shell width (mm)70 : Yes
Express Shipping (3-6 Days) :
Add US$ 19.99 for each order
Standard Shipping (7-14 Days) :
Free if above US$ 30
US$ 5.99 if below US$ 30