Utterly aerodynamic with incredible lateral stiffness and impressively low weight, the Foil Premium is a breakaway artist's best friend and soars up climbs. Fit Range 5’11 - 6’2” A. Effective Top Tube 565 mm B. Seat Tube 510 mm C. Seat Tube Angle 73.3° D. Head Tube Angle 73° E. Head Tube 170 mm F. Stack 568 mm G. Reach 394 mm H. Standover Height 798 mm.