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  • Is BC137”X24T English or Italian?
  • plop_pants
    Free Member

    Nice set of cranks on CR in their sale but doesn’t say if BB is english or italian but does mention BC137”X24T. Anyone?

    epicyclo
    Full Member

    That’s the old BSA standard = British.

    cookeaa
    Full Member

    1.37 inch – 24TPI = British/Euro standard…

    plop_pants
    Free Member

    thanks chaps, just right!

Viewing 4 posts - 1 through 4 (of 4 total)

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