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Shimano Dura-Ace 9100 Hollowtech II Bottom Bracket SM-BB9100

$49.99
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UPC:
689228858619
 Shimano Dura-Ace 9100 Hollowtech II Bottom Bracket SM-BB9100
Outside positioned bearings for better weight distribution and more stability. Bottom bracket has smaller, bearings than current model for lightweight. 
  • New improved sealing ensures 50% less drag
  • Available for conventional and Press-Fit applications
  • English Thread