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  • Been doing some work on this pos

    Progress halted though because my bb is too short

    Does anyone have a mega long Shimano UN54 /55?

    The one i tried to use is 118mm

  • Unfortunately not. According to this the max they made was only 12mm longer (and most likely hens teeth). Will that be enough?

  • If the ring is 110bcd, maybe just buy some cheap old mtb cranks instead? Probably much easier to find than an rare old long-spindle, and given the rareness of said bb's, maybe comparable in price?

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