Don't let the snow stop you from riding this winter. The Salsa Beargrease is a bike with oversized tyres (4 in wide), which make it “float” over snow, sand, rocks, and bumps on a trail. With a frame optimized for weight and strength, it's one of the most efficient fat bike to date. In fact it's the Fastest of the Fatbikes, wining some of the major snow races of 2013 already. Fat biking sounds like a lot of fun.