Troll is a great bike. I had one a few years ago that I had built up with drop bars. My only gripe with it (aside from it being essentially similar to my Disc Trucker, is that rear wheel removal with the horizontal dropouts was a HUGE PITA with the fenders. I liked the disc trucker better primarily due to the dropouts, so I sold the troll. Disc trucker tires only go up to 2.0 with fenders. I might be able to pull off a 2.1 without the fenders.