Shimano Dura-Ace R9100 Hollowtech II Italian Bottom Bracket
$41.99
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Bottom bracket with small ball bearings for lightweightAdvanced seal construction for smoother rotation Specifications THREAD IN OR PRESS IN English thread,Italian thread SHELL WIDTH 68mm,70mm CUP DIAMETER N/A WEIGHT 65.0g SERIES Dura-Ace GENERATION R9100 SPINDLE LENGTH N/A CRANK INTERFACE Threaded
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