Cyclo-Cross is a form of competitive cycling that takes place on a mixed terrain, typically featuring a combination of grass, dirt, and pavement. Races usually involve multiple laps around a short course, which includes obstacles like barriers and steep hills that require riders to dismount and carry their bikes. Participants use lightweight, durable bikes designed for off-road conditions, often resembling road bikes with wider tires. Races are typically held in the fall and winter months, making Cyclo-Cross a popular sport in regions with cooler climates. The sport emphasizes both speed and technical skill, attracting a diverse range of cyclists.