Hi I'm in search for a wheelset that's durable enough I'm 185lbs. and ride on not so very good roads. My choices as of now: shimano r600, ksyrium equipe, american classic 420, 2nd hand but pretty new condition 03 mavic carbone. Your help would be appreciated as the generic wheelset that came from my previous bike is not up to par broke spokes after only 300mi. not to mention the front bearings are also busted.