This Profile Bottom Bracket (spacers and bearings) is 19mm and fits American frames. The spacers and cups have an anodized finish. This bottom bracket will fit many popular cranks such as Profile Race, Redline Flight, Redline Devise, FSA Nasty Boy, Fit, DK Social and most any other 19mm crank.
BMXGuru.com / C&W Cycle
702 North St.
Morenci, MI 49256
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