Originally Posted by
Kapusta
You have an example of that?
In all the cases I know of a tire being available in both TR and non-TR, the latter is a lower tier version (different casing, tread compound, maybe wire bead.
But my experience is with gravel and MTB TR. I have never looked into skinnier road tires.
The exemption is when a company has just added TR to a tire, you might find the previous non-TR version on sale.
Conti GP 5000 tires. TL cost more than TT tires. Though my TT tires fit so tight I’d bet I could run them tubeless.
To answer another question. The GP 5000 in 23mm look like they only come in tube type. I tried 25mm tires and early GP5000 tires ran large. Latest set closer to true size.