Mountain Biking·Individual Sports

UCI

🏛️Official — UCI

Mountain Biking is the off-road cycling discipline governed internationally by the Union Cycliste Internationale (UCI), defined in Part 4 of the UCI Cycling Regulations. UCI sanctions multiple race formats: Cross-Country Olympic (XCO) — the Olympic medal discipline since 1996; Cross-Country Marat...

🏛️ Governance

Rules sourced from UCI Cycling Regulations — Part 4: Mountain Bike Races — last verified May 15, 2026

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2026 UCI Mountain Bike Regulations — covers XCO, XCM, XCE, XCC, DHI, PUT, 4X, Enduro formats

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