I should state that I am not anti fat bike, they are a crap load of fun, but at the current moment my Surly Troll is the anti fat bike. I am running it with the Kenda Dred Tread 1.8’s, and they are amazing. Superb rolling, great traction, and low weight. The frame has a ton of clearance, and it just looks weird not filling up that space with rubber. This is by far one of my favorite versions of this amazing frame.