FOX Union Flat Road Helmets they mainly differ at the

they mainly differ at the rails

grippy platform when off the bike

a removable visor

while the Body Geometry channel is designed to maximize blood flow while riding

FOX Union Flat Road Helmets they mainly differ at theOne piece welded seamless Upper reduces weight and offers a precise fit Molded Toe Cap design to protect against rock strike Proprietary Ultratrac rubber compound and engineered tread pattern provide best in class grip and durability Low profile custom tuned EVA midsole for improved pedal grip and feel Molded internal stiffening plate optimizes power transfer and off bike comfort Ultratac rubber compound provies excellent durability and unprecedented