rama dartmoor thunderbird superenduro ridehubThe Thunderbird Superenduro is a machine that doesn't compromise. This aluminum frame, with 170mm of rear travel and the ability to mount a fork up to 190mm, is built for the toughest freeride riding and racing in DH and EWS competitions. Aggressive geometry, lateral stiffness, and progressive suspension make the Superenduro a true heavy duty tank. You can install a coil or air shock, and if you're craving a 2000s freeride vibe, install the double