you will have issue with a mtb frame because you won't be able to run a chainring over 37T otherwise your chainline will be out, as the chainring will hit the tubing, unless you crimp it ;)
@dogsballs started
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you will have issue with a mtb frame because you won't be able to run a chainring over 37T otherwise your chainline will be out, as the chainring will hit the tubing, unless you crimp it ;)