I put in a go-ride order for 2 EX721's for my new bike and for some reason they shipped me a 521 along with an EX721...so I'm just wonderin if there are any major flaws in the 521 that Mavic may have fixed in this years ex721 model.
Since it's the same rim with just a years difference I don't really feel like going through the pain of returning it if theres no difference in performance...thoughts please...
Since it's the same rim with just a years difference I don't really feel like going through the pain of returning it if theres no difference in performance...thoughts please...