Description

GEO
With endurance comfort geometry, the F4 offers comfort and aerodynamics. It features flexible/dropped stays for comfort and vibration-dampening, a forgiving 70.5° head tube, a comfortable 74.5° seat tube, a low stand-over height for easy access and a long wheelbase for added stability.

ALLOY TECH
Aluminum has long been the ideal material for bikes and aeroplanes with its incomparable strength-to-weight ratios. Polygon started with 6061 triple-butted tubing and heat treating for strength and durability and finished it off with internal cable routing and a tapered head tube.