Originally Posted by
ddac
Guys, does 5mm reallly make that much of a difference? Take out your ruler and look at it. That's less than a 1/4 of an inch. I bet if I put two cranks out on a table (not next to each other) and have you look at them, you're going to be able to tell the difference.
I can't tell the difference between a tire inflated to 130psi and one inflated to 90psi just by looking at it either. You can tell subtle differences in your components when you actually use them though