those are straight bolt on, no clearancing at all either by cutting or pounding and they don't rub anywhere.
The width isn't really the issue (these are ~10" accross the tread) it's the height and the bulge that makes it tight. In a 26" tire a 12" tread shouldn't be too hard, especially with a larger wheel on a street type tire.
The width isn't really the issue (these are ~10" accross the tread) it's the height and the bulge that makes it tight. In a 26" tire a 12" tread shouldn't be too hard, especially with a larger wheel on a street type tire.