Classic styling meets Hi-Tech protection! This trusted shell-style bike helmet from Lazer is suitable for commuting, city riding, BMX, or the local pump track and skate park. The Maze KinetiCore combines a bucket style helmet with 21 st century technology. Lightweight design, premium ventilation and a 4-star protection rating. Easily adjustable: Fine-tune your fit with Lazer’s TurnSys system—just twist the dial to make it perfect for you. Eco-conscious design: Crafted with a paint-free design and recycled buckle straps, the Maze KinetiCore uses patented zero-glue construction for effortless disassembly at the end of its life, ensuring easy recyclability and reduced impact. Enhanced impact protection: Get on the bike with confidence knowing that you’re backed by Lazer's patented KinetiCore technology. Equipped with EPS foam layers designed to crumple on impact, direct and rotational forces are absorbed in the event of a crash, offering better protection where it matters most. Integrated rotational impact protection: KinetiCore Controlled Crumple Zones absorb the force of both direct and rotational impacts in the event of a crash to re-direct energy away from your head, protecting you when you need it most. Features: Improved Crash Protection: innovative KinetiCore technology provides next-level protection against direct and rotational impacts Adjustable Fit: the TurnSys fit system makes for a personalized fit at the turn of a dial LED Light Compatible equipped with an integrated rear light mount, easily attach the Universal Lazer LED (sold separately) for enhanced visibility Eyewear Ready: built-in eyewear slots designed for easy (sun-)glasses storage Thoughtful Buckle Strap: Lightweight chin straps made from recycled materials minimize bulk for a more comfortable fit Available Sizes: SM: 50-56, ML: 55-61 Technical specifications: WEIGHT 420g MATERIAL EPS Foam, Polycarbonate, Nylon FIT SYSTEM TurnSys VENTILATION 12 vents ROTATIONAL PROTECTION KinetiCore CERTIFICATION CPSC, EN 1078, ASTM