I commute on a 2005 Allez Sport. I added the Tubus Logo rack and some Ortlieb Backrollers this winter. I love my set up. I was commuting on a Rockhopper before but I was very surprised at the durability of the Allez. My commute takes me over four sets of train tracks and down some pretty nasty roads. I've put about 1400 miles on the Allez and have only had two flats. I'm sticking with my Allez.