Sorry I meant that the most common tyre size increments seem to be; 23, 25, 28, 32mm.
You very rarely seem to see 30mm as a size.
How come? Is it just a steady increase of +2, +3, +4mm?
@hugo7 started
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Sorry I meant that the most common tyre size increments seem to be; 23, 25, 28, 32mm.
You very rarely seem to see 30mm as a size.
How come? Is it just a steady increase of +2, +3, +4mm?