Originally Posted by ben@tirerack
I would not go up to the 45 aspect ratio. Rolling diameter will be tall by about an inch, rather than just small fractions of an inch with some of the other alternate sizes.
Good point, I wasn't thinking about how the aspect ratio is being applied to a wider tire.
That said, would an extra inch of diameter be that bad for the winter? Would the extra 1/2" on each edge cause any clipping? The clearance and extra cushion might be nice for the Boston winter.