Evans, Schleck and Basso say altitude is biggest obstacle in Colorado

Tour de France stars Cadel Evans (BMC Racing), Andy Schleck (Leopard Trek) and Ivan Basso (Liquigas-Cannondale) have cited the frequent visits to more than 12,000 feet of elevation as the biggest factor at the USA Pro Cycling Challenge held from August 22-28 in Colorado.

Kirsten Frattini
Deputy Editor

Kirsten Frattini is the Deputy Editor of Cyclingnews, overseeing the global racing content plan.

Kirsten has a background in Kinesiology and Health Science. She has been involved in cycling from the community and grassroots level to professional cycling's biggest races, reporting on the WorldTour, Spring Classics, Tours de France, World Championships and Olympic Games.

She began her sports journalism career with Cyclingnews as a North American Correspondent in 2006. In 2018, Kirsten became Women's Editor – overseeing the content strategy, race coverage and growth of women's professional cycling – before becoming Deputy Editor in 2023.