The Pro takes the same feather-weight Epic 9 chassis and hangs World Cup-caliber equipment on it: SRAM X0 Eagle Transmission shifting, Ultimate-tier RockShox suspension with Flight Attendant auto-adjusting damping, powerful SRAM Motive brakes, and Roval carbon wheels. It gives up almost nothing to the S-Works on the stopwatch - most riders will never feel the difference, but their wallet will. The smart buy for serious racers.Every Epic from Gravity Coalition is professionally assembled, torque-checked, and suspension-set for your weight by our mountain techs in Midway and Heber City, Utah - and backed with lifetime free basic adjustments.