I've heard others commenting on them coming up smaller. Where does one discuss this best?
Not here.
If a road bike has a 56cm top tube and a track bike has a 56cm top tube then they have the same size top tubes. The end.
@rpm started
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Not here.
If a road bike has a 56cm top tube and a track bike has a 56cm top tube then they have the same size top tubes. The end.