June 17, 2021
The Grand Gear Grind (G3) is a mountain bike stage race covering the best single-track that Grand County Colorado has to offer. Expect 90 miles of pristine and challenging trails in Winter Park and Granby. You will be tested, you will be tired, you will be wondering why you signed up, you will cry, but mostly you will smile. We are proud to be working with the US Forest Service, Rendezvous, Granby Ranch and many others to bring you this race. They are playing a huge role in making this event happen and we thank them for being involved!