Rain promises hardest Ruta de los Conquistadores ever

By Rob Jones in San Jose, Costa Rica

Several mountain bike races contend for the title of the world's toughest off-road race. Australia's Crocodile Trophy has two weeks in the vast expanses of the Outback, with heat and dust to contend with; Canada's TransRockies offers a week in similar isolation, with serious mountains, while its sister event, Europe's TransAlp tackles the sheer steepness and hostility of the Alps. Then there's South Africa's Cape Epic, a week of taxing riding in some of the world's wildest country.