That said, I switched to tubs a while ago so have never tried the latest wide rims, bar using TN719's with 25/28c clinchers last winter, which worked very well.
The width of the 25c on the TN719 is pretty similar in shape to a modern 23mm rims with 23c tyres, so it's pretty much spot on.
The width of the 25c on the TN719 is pretty similar in shape to a modern 23mm rims with 23c tyres, so it's pretty much spot on.