tag:blogger.com,1999:blog-31404555.post8329631970869251781..comments2008-07-09T18:58:37.432-04:00Comments on Commercial Truck Trader Insider - Official truck blog of Commerical Truck Trader: Michelin Tires Goes On Tour To Promote New Efficie...Trader Onlinehttp://www.blogger.com/profile/05690707119538131256noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-31404555.post-32343572273381787522008-07-09T18:58:00.000-04:002008-07-09T18:58:00.000-04:00i've seen these on the road and wondered what they...i've seen these on the road and wondered what they were... does anyone know if the fuel savings comes from a weight reduction (less sidewall rubber) alone of if there is something else?DCAMwww.bedlinertruth.comnoreply@blogger.com