Polygon's Gravity series bikes are capable of taking you to the highest level. With a suspension platform that has been tested & proven at the highest levels in both freeride and race world. The Collosus DH9 was ridden to several podiums over the past several years. Most notably, Kurt Sorge rode the DH9 to the top step of the 2015 Red Bull Rampage podium (the world’s premier freeride mountain bike event). Polygon’s Gravity bikes are the best choice for any rider who wants to get a lift to the top of the trail, then push their limits on the way down. If you want a downhill bike that has nothing left to prove in the mountain bike world, then these are the bike for you.