• Gravelanche Series Ride #3: Parlee Finale Ride

    Submitted by 303cycling on January 11th, 2018

    Boulder   Gravelanche group rides return!   There is no off-season at Sports Garage, there’s just a different season.   And spring is gravel season.   Our gravel group ride series will challenge every rider,  with distances, elevation, and mixed terrain building as the series progresses.   Each ride has a “hang-on-if-you-can” A Group, and a no-drop B Group. Read More

    • Gravelanche Series Ride #2: Golden Egg Ride

      Submitted by 303cycling on January 11th, 2018

      Boulder   Gravelanche group rides return!   There is no off-season at Sports Garage, there’s just a different season.   And spring is gravel season.   Our gravel group ride series will challenge every rider,  with distances, elevation, and mixed terrain building as the series progresses.   Each ride has a “hang-on-if-you-can” A Group, and a no-drop B Group. Read More

      • Gravelanche Series Ride #1: Dirt & Doughnuts

        Submitted by 303cycling on January 11th, 2018

        Boulder   Gravelanche returns on Saturday, March 3! We’re rolling out for 90 – 120 minutes of glorious gravel at the second annual Dirt & Doughnuts ride, the first in our annual spring gravel series. This year we’re raising the stakes by giving away a Parlee Chebacco gravel bike frame at the Gravelanche Finale on AprilRead More

        • Old Man Winter Official 50k Course Pre-Ride

          Submitted by 303cycling on January 11th, 2018

          Boulder   There is no off season at Sports Garage, just a different season. And this is Old Man Winter season! Between now and February, Sports Garage will be your official pre-ride center, with gravel bike demos, winter gear tips, and an all abilities Course Pre-Ride on Saturday, January 27. All Sports Garage group ridesRead More

          • Old Man Winter Rally & Ride

            Submitted by 303cycling on December 6th, 2017

            Lyons   50k bike An awesome combination of fast pavement and rolling gravel roads. You’ll roll through Crane Hollow and other classic Boulder County mixed terrain. A road bike (with wide tires) or a cyclocross/gravel bike will be the best choice for this course. Sign up for the Run/Bike Combo and take on the 5.4Read More

            • Powderhorn 100k – Cancelled

              Submitted by 303cycling on November 27th, 2017

              Powderhorn Ski Resort, Mesa, CO The last event in our 2018 Series, the Powderhorn 100k is a scenic road & gravel tour of the Western Colorado region featuring high altitude lakes, alpine climbs, and epic views along the Grand Mesa Scenic Byway. 62.3 miles / 19% gravel Distance: 62.3 mi Elevation: + 7460 / –Read More

              • Leadville Massive – Cancelled

                Submitted by 303cycling on November 27th, 2017

                Leadville 95  miles / 75% gravel The Leadville Massive is an epic gravel challenge in the heart of the Rockies with nearly 7000 ft of climbing and incredible views. Start and finish in downtown Leadville at Periodic Brewing Company!   Series Events: Fountain Roubaix The Palmer Divide – Cancelled Leadville Massive – Cancelled Powderhorn 100kRead More

                • The Palmer Divide – Cancelled

                  Submitted by 303cycling on November 27th, 2017

                  Palmer The second gravel grinder in the Series, the Palmer Divide is an epic challenge through El Paso and Douglas Counties with nearly 6000 ft of climbing and 98 miles of dirt roads –  a true gravel grinder!   104 miles / 94% gravel Distance: 104.3 mi Elevation: + 5944 / – 5954 ft MaxRead More

                  • Fountain Roubaix

                    Submitted by 303cycling on November 27th, 2017

                    Fountain Starting & finishing in downtown Fountain, CO, the Fountain-Roubaix is the first event on our inaugural Tour of Colorado Series.  Evoking it’s namesake, the infamous Paris-Roubaix, the course has more than 80 miles of El Paso County, Colorado gravel roads. 100 miles / 67% gravel Distance: 99.8 mi Elevation: + 2311 / – 2313Read More