Originally Posted by
rustystrings61
For a couple of years I’ve suggested renaming 27 x 1 1/4 “The Dirty Six-Thirty” - tire choices may be limited, but 27 x 1 1/4 Paselas at 70 psi are awesome!
Why can't we do both, it makes as much sense as the current hype sizing. We can use 30er for smooth road tires and Dirty 630 for more aggressive tires. I am all for making tire sizing even more confusing considering the BSD for 27" tires is larger than 27.5 and 29.