Can i ask why you wanted a wider rim? I know you wanted a wider rim but would you sacfafice strength over width. It is a known fact that Mavic are the best wheel producers, and when i changed to a wider rim it made my bike look bad ass. But the only difference was that the wider rim dented and i found myself every 5mins looking at my rim thinking, "shit is it f**ked". I would personally buy a d521 as in the picutre. And if more people had frames which could fit a D521 i highly believe many of them would go back to one. It was designed, built, and dispatched straight from gods of an ancient time, long ago, in a far away land, it is the D521 Be wise by a 521. If not good luck.