Colorado Bike Race Calendar

Colorado Bike Race Calendar 2021

Looking for some great races to fill your 2021 race calendar? Check out some of the most popular rides throughout the state of Colorado. No matter your bike skills, there is a race available for you to tackle. Teaming up with some amazing sponsors has allowed us to create a scholarship program for those who may not have the immediate ability to afford racing opportunities. If you are interested in the Rattler Racing Scholarship Program, click here.


Featured Races:


May 16th, 2021

Mad Gravel is Colorado’s most epic gravel bike race. This amazing opportunity to kick off the race season is hosted at the beautiful Peaceful Valley Ranch and spreads across some great terrain with views of several iconic mountains. Three unique courses offer athletes of all levels the chance to push the limits and claim the soon to be infamous Mad Gravel trophy.


June 17th, 2021

Grand Gear Grind


Upcoming Events