The Surly Big Fat Larry floats like a butterfly. Or maybe a blimp would be a better analogy. Measuring a whopping 4.7" when mounted to a 100mm rim, this tire will take you over sand, snow, and mud with no problem. Run low pressure for mind blowing traction or pump it up for lower rolling resistance, either way this tire has grip that would make Spiderman jealous.
Please note: parts this wide require a frame and fork designed for rims (and tires) of this size, such as Surly's Pugsley or other fat bikes (frames, forks and bikes sold separately). Please contact us if you have questions regarding compatibility.