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24 Hours in the Old Pueblo

Phone: 520-623-1584

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A lively celebration of mountain biking culture in Tucson's beautiful Sonoran Desert, 24 Hours in the Old Pueblo presented by Tucson Medical Center, is one of the largest 24-hour endurance events in the world. Going on two decades, this annual race around a single-track includes a bike expo, dedication dinner, late-night entertainment, and 24 hours of tunes provided by Tucson’s 91.3FM KXCI Community Radio. Ridership lis limited and registration sells out quickly.