Fat Tire Bike Week: A Jason Sumner gallery
While there’s plenty of debate about the true origins of mountain biking, Crested Butte can stake a solid claim to one piece of fat tire history. For a quarter century now this Colorado mountain town nestled in the heart of the Rockies has hosted one of the sport’s best — and longest running — festivals. This year’s incarnation, dubbed the 25th Anniversary of Fat Tire Bike Week, kicked off in earnest on Thursday with the infamous Chainless Race. Competitors aboard every thing from legitimate 21st-century mountain bikes to Sixties-era clunkers convened on the top of Kebler Pass, then made