For tough trails you need a helmet that can last and that provides maximum coverage. The Bell Adult 4 Forty MIPS Bike Helmet has a lightweight Float Fit™ system for easy adjustments and 15 vents for breathability. Easily wear your goggles or glasses with the GoggleGuide™ adjustable visor.

• Designed for mountain biking
• Multi-Directional Impact Protection System reduces rotational forces from certain impacts and offers more protection
• Float Fit™ system is lightweight and has an easy-to-turn rubber overmolded dial for easy adjustments
• Ventilation: 15 vents
• Fusion in-mold polycarbonate shell with EPS foam liner provides strength and greater durability
• No-Twist Tr-Glides™ have quick-adjust fasteners that keep straps flat and positioned correctly
• GoggleGuide™ adjustable visor fits both glasses and goggles
• Sweat Guide™ pad pulls moisture away from the brow pad and eyewear
• Certifications: CPSC Bicycle and CE EN1078
• Complies with U.S. CPSC Safety Standard for Bicycle Helmets for persons age 5 and older

• S: 52 – 56cm
• M: 55 – 59cm
• L: 58 – 62cm
• XL: 61 – 65cm