Shimano Dura Ace 9000 BB92-41B Press Fit Bottom Bracket
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Shimano Dura Ace 9000 BB92-41B Press Fit Bottom Bracket
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Code: SMBB9241B
Shimano Dura Ace 9000 BB92-41B Press Fit Bottom Bracket, for 86.5mm frames


  • Complete press-fit bottom bracket assembly for Shimano HollowTech II road cranks
  • Cups are made from fibre reinforced polymer material which reduces the risk of frame noise and damage
  • Set includes left and right hand cups, inner cover, and inner O-rings
  • Sealed cups keep out dirt and water
  • Maintenance free
  • Compatible with 86.5mm shells
  • 41mm cup diameter
  • Easy press-fit installation
Mr Gray i get 10s of '000s of miles from these, creak free.
Mr Doughty Fitted to my bike along with full Ultegra groupset. Best quality, and always fast and easy dealing with Merlin.
Mr DIY Buy this instead of the other cheaper shimano press fit BB as for a few more money that you’ll spend you get a lot more quality and performance
Paul H Good quality product. Always best to upgrade when possible.
Mr Morley Due to weather at present (thick snow this Feb in British Columbia), I have only yesterday been able to ride the newly fitted BB. It works both smoothly and efficiently. Just the job. Recommended.
Mr Dionysios Very good bottom bracket..perfect value from money..nice rolling and very easy installation..
Henri Fits perfectly on C60 BB Shell.
Adam Easy install with the pressfit tool.
Fred E A nice improvement from the other press fit Shimano. Glad I got the Dura Ace model.
Mr F-G Quality bottom bracket which pressed straight into the bikes shell without fuss. Very smooth.
Nick W. Easy to fit (provided you have the two tools required). Rode for 300 miles in the recent Tour of the Highlands the with no squeaks/creaks.
AlS If you have to endure a press-fit BB, this does the job very well. Excellent bearings & easy to install (if you have a press!).
Lee Replaced my FSA BB, super smooth and silent
Mr Hickey Bottom Bracket - Non Squeaking variety so far...
Ian Very nice bottom bracket easy to assemble could have just used my hands to push it together. Once assembled and chainset inserted feels very smooth and free running unlike some other bottom brackets which feel tight. I would definately recommend it.
Mr B The best bottom bracket shimano has to offer, easy to fit and virtually no maintenance needed, super smooth operation
Baines Pretty much the only option for this size of BB and 9000 version appears to be smoother than the older 7900 version. The 7900 version was very much a fit and forget part some I'm hoping this version I'm fitting to a Scott Plasma 3 frame will be the same