Size: Universal Adult - 54-61 cm head circumference
Construction: Fusion in-mold polycarbonate shell - a process pioneered by BELL bonds the helmet's outer shell to the EPS foam line to create a sturdier helmet.
Compliance: CPSC Bicycle
Retention System: No-Twist Tri-Glides: Quick-adjust fasteners that help keep straps flat and properly positioned
Fit System: Ergo-Fit - sleek, easy-to-use dial system for one-handed adjutments