I ordered a set of these for my 1200GS. Are these going to handle off road excursions as all? Most of my riding is on pavement but gravel happens from time to time. What are the real differences between the 'Trail' and the 'Sport Touring' versions? All that I can tell from Michelin info is that the 2CT is distributed a bit differently? Is there a difference in the compound to allow for better wear when riding off pavement? The tread pattern sure looks like it belongs on paved roads, I hope to be pleasantly surprised with their capabilities... Any of you have experience with these tires?