2013 American Mountain Bike Challenge announced

Marking its 17th season, the AMBC will consist of 25 events and begin in March before concluding in early November. The series will visit 17 states throughout the country.

Source: http://www.usacycling.org/2013-american-mountain-bike-challenge-announced.htm

Edward C. Scates Donna E. Grace Juan S. Trudeau Daniel P. Turner Douglas R. Petersen