• Anyone running SG75 cranks with an ISO 103mm BB?

  • Anyone running SG75 cranks with an ISO 103mm BB?

    This is relevant to my interests.
    I thought it needs 109?

  • Not sure if the castings are similar but I'm just swapping out a Sugino RD2 crankset that was ran on a 103 bb. I can't tell you the exact chai line as I never measured it. Looked ok though (not much help I guess).

    Jon.

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