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Topic starter
20x2.125" tyre currently fitted on rim - will 20x1.95" tyres fit on the same rim?
What governs width across the bead at the rim?
Posted : 26/02/2015 8:22 am
Yes, both will fit the same rim.
The important number is the ETRTO number, usually on the side of the tyre. For those tyres it'll be xx-406, so they'll fit any 406 rim. There is another size also called 20", but it's 451 so almost 2" bigger.
Posted : 26/02/2015 8:27 am