Replaced rear wheel on my hybrid pretty quick after popping some spokes. For me, it wasn't the weight (I think, I am sub 200, but I have a rear rack) but my cavalier attitude towards curbs, drop-offs and other road obstacles, a result of only riding MTBs beforehand. It would be a good idea to have a solid 36 hole wheel built (and to avoid any curbs or potholes you may encounter.)