rama dartmoor primal 27 5 ridehub 1The Dartmoor Primal 27. 5 is the most versatile trail frame in the Dartmoor collection, perfect for riding natural singletrack, flow trails, as well as your first jumps and pumptrack. Optimized for tires up to 2. 6", it provides excellent traction and comfort. New geometry with a longer reach and slacker head tube angle provides even better handling and stability. Compatibility with a SRAM UDH derailleur hanger makes the Primal 27. 5 ready for modern