ShimanoDura-Ace BB-R9100 Bottom Bracket
Item # SHI00DN
Dura-Ace BB-R9100 Bottom Bracket
Our modern world of bottom brackets is something of a labyrinth; if you can decipher the clues to find your way to the one that works for you, we commend you. But if a few shadowy paths still leave you uncertain or confused, let us try to illuminate one of them for you. The Dura-Ace BB-R9100 Bottom Bracket has stood as a bellwether for solid, reliable bottom bracket design since Shimano wisely embraced external bottom bracket technology when it wasn't yet popular. Despite new bottom bracket standards bombarding us more often than ever, Shimano keeps its faith in this serviceable, reliable, and exceptionally durable design, and for good reason. Improved seals ensure a quieter ride and reduce drag, and the smaller friction-reducing bearings that first appeared on Dura-Ace 9000 return to smooth your ride once again.
- Exceptional bottom bracket design returns again
- Small bearings reduce friction and roll smoothly
- Seals reduce drag without compromising durability
- Available with English or Italian threading
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What do you think about this product?
View
June 11, 2020
Hi! my bike is malfunctioning now SM-FC7800 . What can be replaced? Thank!
gosha
May 22, 2020
Is this compatible with all Hollowtech cranksets? - particularly Ultegra 6800?
Mark G.
May 15, 2020
Does the 9100 bottom bracket work with a 9000 series crank?
John M.
January 7, 2020
Does it come with the Dura Ace tool insert?
jleffingwell
July 27, 2019
Will this bb work with a DA 7800 crank replacing a BC1 37x24?
United T.
October 14, 2018
I have the Park Tool BBT-9, BBT-59, & BBT-69.2. Will any of these work, or if I need another special tool or adapter, which one?
Chris Dahms
Joe Draper
October 25, 2018
Hey Chris! You'll want the BBT-9 for this particular BB. Be sure to let me know if you have any more questions! Thanks!
July 18, 2018
Smooth
- Familiarity:
- I've used it several times
Great improvement for a few bucks, pedaling feeling is smoother than tiagra/105 model, just check compatibility with your frame and crankset, since this is laser cut, it could not fit your frame, the guys at my local bike shop had to use teflon but they pulled it off
Javier Meza
December 3, 2016
I'm confused. How does this differ from the BB9000?
Jeffrey S.
wth101581388
September 11, 2018
Will this BB fit a dogma f8 with dura ace 9100 crankset. Thanks.
1245
August 24, 2019
It should. As long as the spindle is 24mm which I believe it is.