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Components
Bottom Brackets
109.5
Bottom Brackets
Bottom Brackets
Shimano Dura-Ace BB-7700 Italian Threaded 70mm Octalink V2 109.5mm Bottom Bracket
Shimano 105 BB-5500 BSA Threaded 68mm Octalink V2 109.5mm Bottom Bracket
Shimano Dura-Ace BB-7710 BSA Threaded 68mm Octalink V1 109.5mm Bottom Bracket