evo.com | Lazer Bike Helmets > The Lazer Chase Kineticore Bike Helmet is a tough full face lid ready to take on the most hectic downhill rides. It offers great ventilation in a seriously durable yet lightweight shell, and includes thoughtful extras like a breakaway visor to protect your neck in the event of a crash. Best of all is Lazer's innovative KinetiCore construction, which maximizes protection against rotational impacts. Unlike other solutions, KinetiCore is built in to the helmet rather than added afterwards, providing robust protection that you can count on ride after ride after ride. 11 Vents Breakaway Visor The breakaway visor is designed to snap off in a crash, protecting the head and neck by preventing excess shell rotation. KinetiCore(TM) The world's first fully integrated rotational impact protection technology that's built into the helmet instead of added afterwards, KinetiCore offers additional protection from rotational impact in the event of a crash. CPSC, EN 1078, ASTM 1952 EPS Foam / Polycarbonate / Nylon | Lazer Chase KinetiCore Bike Helmet 2026 - Large in Black | Nylon