minus-squarethenextguy@lemmy.worldtoBicycles@lemmy.ca•This what CST Tires calls 37mm widthlinkfedilinkarrow-up24·4 days agoETRTO 37-451 is the designation of what rim size this tire will fit. Not necessarily the outer dimensions of the tire when mounted, which depends both on pressure and rim internal width. https://en.m.wikipedia.org/wiki/European_Tyre_and_Rim_Technical_Organisation Tire size specs are infuriating and confusing at best. But at least ETRTO will help you buy a tire that will fit your wheels. linkfedilink
ETRTO 37-451 is the designation of what rim size this tire will fit. Not necessarily the outer dimensions of the tire when mounted, which depends both on pressure and rim internal width.
https://en.m.wikipedia.org/wiki/European_Tyre_and_Rim_Technical_Organisation
Tire size specs are infuriating and confusing at best. But at least ETRTO will help you buy a tire that will fit your wheels.