Amgen Bike Tour 2025. Join 250 cyclists who are helping people with arthritis as they ride from san francisco to los angeles, enjoying ideal weather and exploring the spectacular scenery of. Nineteen men’s teams of elite professional cyclists representing 33 countries will contest 773 miles of california’s most scenic highways, mountain roads and coastlines, visiting 13 cities.

Nineteen men’s teams of elite professional cyclists representing 33 countries will contest 773 miles of california’s most scenic highways, mountain roads and coastlines, visiting 13 cities. Levi leipheimer has the most victories in amgen tour of california history, winning 3 out of the 14 editions.