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> Bicycling Catalog > Parts + Tools > Components > Bottom Brackets > ACS > Crossfire External BB Set
ACS Crossfire External BB Set
  • Color | Model: black | English BB
  • Color | Model: blue | English BB
  • Color | Model: gold | English BB
  • Color | Model: Red | English BB


Crossfire External BB Set

Model # (AM4000)
1 each
English BB
Product Rating
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ACS Crossfire External BB Set

- Forged and CNC-machined aluminum with precision sealed bearings for 2-pc cranks and 24mm spindles - BSA 1.37"x24T for 68/73mm shells



by PowerReviews
Option Barcode Manufacturer's Part Number Vendor Number
gold / English BB 00816411001792 63829-5000 BTI-AM4007