![Shimano Dura-Ace BB-7710 Octalink V1 Track Bottom Bracket (Silver) (BSA) (109.5mm) - EBB7710B09N - In The Know Cycling Shimano Dura-Ace BB-7710 Octalink V1 Track Bottom Bracket (Silver) (BSA) (109.5mm) - EBB7710B09N - In The Know Cycling](https://intheknowcycling.com/wp-content/uploads/2021/03/Shimano-Dura-Ace-BB-7710-Octalink-V1-Track-Bottom-Bracket-Silver-BSA-109.5mm-EBB7710B09N.jpg)
Shimano Dura-Ace BB-7710 Octalink V1 Track Bottom Bracket (Silver) (BSA) (109.5mm) - EBB7710B09N - In The Know Cycling
![SHIMANO 105 BB-5500 Bottom Bracket - Italian 70 x 109.5mm Octalink V1 Spindle in : Amazon.co.uk: Sports & Outdoors SHIMANO 105 BB-5500 Bottom Bracket - Italian 70 x 109.5mm Octalink V1 Spindle in : Amazon.co.uk: Sports & Outdoors](https://m.media-amazon.com/images/I/41GVHgju64L._AC_UF894,1000_QL80_.jpg)
SHIMANO 105 BB-5500 Bottom Bracket - Italian 70 x 109.5mm Octalink V1 Spindle in : Amazon.co.uk: Sports & Outdoors
![Pulling off ultegra bb-6500 ; Any other replacements besides bb-5500 (105)? I have ultegra fc-6500 cranks. Octalink v1 design. Also, does my 6500 still spin ok to you (see link to video Pulling off ultegra bb-6500 ; Any other replacements besides bb-5500 (105)? I have ultegra fc-6500 cranks. Octalink v1 design. Also, does my 6500 still spin ok to you (see link to video](https://i.redd.it/hyo109olm5n71.jpg)
Pulling off ultegra bb-6500 ; Any other replacements besides bb-5500 (105)? I have ultegra fc-6500 cranks. Octalink v1 design. Also, does my 6500 still spin ok to you (see link to video
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