Engineered for performance, the Chapter Collection integrates elevated utility into your daily riding uniform to always keep you moving forward. Integrated Mips Safety System for added protection against rotational forces 30 lumen magnetic taillight with 1 hr runtime solid, 2 hrs flash Visors in premium finishes to increase your field of vision Secret PopLock for securing your bike helmet with your lock Integrated dial fit system for precise adjustments One-handed magnetic fastener and nylon straps Active ventilation with 8 vents and internal channeling Lightweight helmet at 360g (S), 370g (M), or 410g (L) Matte black shell with all-black details Complies with U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older Certified for CE and CPSC standards for cycling
