is a mountain bike race in the Ultramarathon category. It is not a walk in the park nor a simple route through natural landscapes. It is a true challenge that combines physical endurance, technical skill, and speed to cross the finish line before the 17-hour countdown reaches zero. After six editions testing the most demanding bikers, the event takes a step forward this year by becoming the venue for the Spanish BTT Ultramarathon Championships. This Saturday's event will be the most powerful edition of all the Gigante de Piedra races. 2017/06/gigante-de-piedra2.jpg">
Stone Giant: 200 kilometers and 6,500 meters of elevation gain in 17 hours
is a mountain bike race in the Ultramarathon category. It is not a walk in the park nor a simple route through natural landscapes. It is a true challenge that combines physical endurance, technical skill, and speed to cross the finish line before the 17-hour countdown reaches zero. After six editions testing the most demanding bikers, the event takes a step forward this year by becoming the venue for the Spanish BTT Ultramarathon Championships. This Saturday's event will be the most powerful edition of all the Gigante de Piedra races. 2017/06/gigante-de-piedra2.jpg">