I was wondering if anyone knew if the the xlab disc and the shimano Pro disc wheel are made at the same factory as they look the same. Shimano Pro disc wheel is not available in the U.S. and this disc was used in the Tour de France by several teams. Does anyone know what the quality is with the Pro disc wheel as well as the Xlab disc wheel?

Also do you know if the problems with the American Classic Hubs have been fixed as there are used on the xlab disc?

Or should I stay away from the American classic hubs?