• Karen Hornbostel Memorial Time Trial Series

    Submitted by 303cycling on January 29th, 2019

    Aurora   The 2019 Series consists of seven (7) individual time trials on consecutive Wednesday evenings.   Event details and registration here

    • Victor Roubaix

      Submitted by 303cycling on December 30th, 2018

      Victor   The Victor-Roubaix is an epic gravel challenge in the heart of the Rockies with nearly 9000 ft of climbing and incredible views. Start and finish in downtown Victor! Event details and registration here   Series Events May 5Read More

      • The Wellington-Roubaix

        Submitted by 303cycling on December 30th, 2018

        Wellington   The second gravel grinder in the Series, the Wellington-Roubaix is an epic challenge through Northern Colorado and the beautiful Pawnee National Grasslands with 3000  ft of climbing and miles of dirt roads –  a true gravel grinder!  Read More

        • Front Range Fat Bike Series

          Submitted by 303cycling on December 28th, 2018

          Conifer   Big Ring Cycles in partnership with Jeffco Open Space want you to join us in a two ride series full of fat bikes, food, great beer, fun prizes and plenty of smiles! The rides will be from 10:00AMRead More

          • Front Range Fat Bike Series

            Submitted by 303cycling on December 28th, 2018

            Conifer   Big Ring Cycles in partnership with Jeffco Open Space want you to join us in a two ride series full of fat bikes, food, great beer, fun prizes and plenty of smiles! The rides will be from 10:00AMRead More

            • GFNY Santa Fe

              Submitted by 303cycling on December 17th, 2018

              Santa Fe   The global road cycling marathon series GFNY is coming to the Rockies with GFNY Santa Fe!  Come join riders from around the globe June 23, 2019 for either the 81 mile long course with 7,500′ of climbingRead More

              • Back 2 Basics CX Series

                Submitted by 303cycling on August 23rd, 2018

                Golden   Online Registration Closes: Tuesday at Noon the day before each race (NO EXCEPTIONS).  RACE DAY REGISTRATION IN NOT AVAILABLE THIS YEAR! Pre-Registered Riders: Must check in 1/2 hour before their scheduled race or they will lose their spot. Back 2 BasicsRead More

                • Back 2 Basics CX Series

                  Submitted by 303cycling on August 23rd, 2018

                  Golden   Online Registration Closes: Tuesday at Noon the day before each race (NO EXCEPTIONS).  RACE DAY REGISTRATION IN NOT AVAILABLE THIS YEAR! Pre-Registered Riders: Must check in 1/2 hour before their scheduled race or they will lose their spot. Back 2 BasicsRead More

                  • Back 2 Basics CX Series

                    Submitted by 303cycling on August 23rd, 2018

                    Golden   Online Registration Closes: Tuesday at Noon the day before each race (NO EXCEPTIONS).  RACE DAY REGISTRATION IN NOT AVAILABLE THIS YEAR! Pre-Registered Riders: Must check in 1/2 hour before their scheduled race or they will lose their spot. Back 2 BasicsRead More

                    • Back 2 Basics CX Series

                      Submitted by 303cycling on August 23rd, 2018

                      Golden   Online Registration Closes: Tuesday at Noon the day before each race (NO EXCEPTIONS).  RACE DAY REGISTRATION IN NOT AVAILABLE THIS YEAR! Pre-Registered Riders: Must check in 1/2 hour before their scheduled race or they will lose their spot. Back 2 BasicsRead More