Originally Posted by eric von zipper
Crap! I just ordered 700X40 Marathons XRs(2 nonfolding and 1 folding) and have Mavic A719s. The max says 37mm, will I not be able to use these tires?
For fun I tried mounting one of my uncle's 700x45c pontoons on my front wheel (an A719.) Worked no prob!
(And was lots of fun to ride.)
http://www.flickr.com/photos/bobbotron/336778087/