New Bell Draft Adult Bike Helmet Matte Black 2019 One Size

FUSION IN-MOLD POLYCARBONATE SHELL - A process pioneered by bell bonds the helmet's outer shell to the eps foam liner to create a sturdier helmet ERGO FIT - What was once ErgaFUSION IN-MOLD POLYCARBONATE SHELL - A process pioneered by bell bonds the helmet's outer shell to the eps foam liner to create a sturdier helmet ERGO FIT - What was once ErgoDial now has an improved dial feel and function (no longer requires a push to turn) and is more sleek and less bulky NO-TWIST TRI-GLIDES - Quick-adjust fasteners that help keep straps flat and properly positioned SPECIFICATIONS - Universal Adult (54-61 cm) size; 25 vents.oDial now has an improved dial feel and function (no longer requires a push to turn) and is more sleek and less bulky NO-TWIST TRI-GLIDES - Quick-adjust fasteners that help keep straps flat and properly positioned SPECIFICATIONS - Universal Women's (50-57 cm) size; 25 vents.