| Lady BOMB Denver | Denver | Club |
| Lakewood Mountain Bikers | Denver | Club |
| Lower Arkansas Mountain Bike Association | Cañon City | Club |
| Medicine Wheel | Pikes Peak Region | Club |
| Mountain Top Cycling Club | Woodland Park | Club |
| Mountain Top Cycling Club | Teller County | Club |
| Overland Mountain Bike Association (OMBA) | Fort Collins | Club |
| Overland Mountain Bike Club | Northern Colorado / Southern Wyoming | Club |
| Ridgeline Wranglers | Castle Rock | Club |
| Riding Bkes in the Dirt | Front Range | Club |
| Roaring Fork Mountain Bike Association (RFMBA) | Aspen | Club |
| Rocky Mountain Bicycle Boys | Denver | Club |
| Routt County Riders | Steamboat Springs | Club |
| Salida Area Parks, Open-Space, and Trails (SPOT) | Salida | Club |
| Salida Mountain Trails | Salida | Club |
| San Miguel Bike Alliance (SMBA) | Telluride | Club |
| Silverton Singletrack Society | Silverton | Club |
| SMBA | Boulder | Race Team |
| Summit Bike Club | Colorado Springs | Club |
| Summit County Mountain Bike Alliance (SCOMBA) | Summit County | Club |
| Team Evergreen | Evergreen, CO | Club |
| The Cloud City Wheelers | Leadville | Club |
| Trails 2000 | Durango | Club |
| Vail Valley Mountain Trails Association | Edwards/Vail/Eagle | Club |
| WMBA- Women's Mountain Biking Association | Colorado Spings | Race Team |
