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C$54.95
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Shimano External Cup Bottom Bracket, Dura-Ace BB-R9100, English, 68mm

Shimano External Cup Bottom Bracket, Dura-Ace BB-R9100, English, 68mm
C$54.95 Excl. tax
In stock

  • Hollowtech II bottom bracket with small ball bearings for lightweight
  • Advanced seal construction for smoother rotation
  • Available in 68mm BSA or 70mm Italian
  • Compatible with all road Hollowtech II cranks