DK Cygnus 2011 BMX Bike DK Park/Trail frame design, 4130 Chromoly 100% 4130 Chromoly fork, threadless steer tube (1-1/8) DK 2 pc handlebar 7.75 Strong Tubular 3pc crank, 175mm Chromoly Alloy 36H single wall rims w/Alloy hubs 14mm rear axle