The Bola del Mundo. 12.3km long. 8.6% average gradient. A truly terrifying climb that will all but decide who will win the 2025 La Vuelta a España. Alberto Contador has been to check it out! News and coverage from the #HomeofCycling in Europe. Watch TNT Sports Cycling anytime, anywhere via: https://bit.ly/3boIVvd We bring you some of the biggest sports events in the world, such as Vuelta A Espana, The Olympic Games, Tour De France, Giro D'Italia, World Championships amongst so many more. Do you want to see more? Subscribe now to watch TNT Sports Cycling anytime, anywhere: https://bit.ly/3boIVvd Follow us on: YouTube: https://www.youtube.com/@TNTSportsCycling Twitter: https://x.com/cyclingontnt Instagram: https://www.instagram.com/tntsportscycling