2010 DORBA Frozen Endurance SeriesThe DORBA Endurance Series presented by the Dallas Off-Road Bicycling Association (DORBA) will offer up 4 and 6 hour races, slated for the Saturdays of January 9th, February 13th, and March 6th, 2010. The promoters expect a record number of riders with 250 amateur and professional riders from across Texas, Oklahoma, Louisiana, and Arkansas heading to Dallas for the biggest endurance series in the region.

A Le Mans start will be used to spread the racers before entering the single track trails designed by DORBA trail stewards. The DORBA trails include technically challenging roots, logs, and boulders, in the heart of Dallas and other North Texas locations. The finish line comes 6 hours later, with the average lap times of less than one hour.

The series offers a variety of classes: 2 man team, co-ed 2 person team, men’s and women’s solo class, and a single speed solo class—with 4 hour options for the solo classes.

For more information on the 4th Annual DORBA Frozen Endurance Series and to register, click here.