Every watt counts. The Z20 Aero is built with that in mind, delivering uncompromising performance, innovation, fit and comfort. With its drag-defying shape, Progressive Layering, and Integrated MIPS, this helmet provides real-world performance for riders who want to lead.

Features

• 10 vents
• Overbrow ventilation features intake ports on the brow of the helmet to usher in cool air and push it through the air-channel matrix for full-head ventilation
• CPSC bicycle
• MIPS®-equipped MIPS stands for multi-directional impact protection system, which is a leading slip-plane technology inside the helmet designed to reduce rotational forces that can result from certain impacts.
• Progressive layering: the process of engineering a helmet liner with variable eps foam densities to better manage the transfer of energies after some impacts
• Fusion in-mold polycarbonate shell a process pioneered by bell bonds the helmet's outer shell to the eps foam liner to create a sturdier helmet.
• Aero-optimized shape
• Float fit race a state-of-the-art lightweight fit system featuring seamless integration with MIPS, an easy-to-turn dial, wide-range vertical adjustment and padded width-adjustable cradles
• No-twist tri-glides: quick-adjust fasteners that help keep straps flat and properly positioned
• Lightweight straps
• Sweat guide pad design pulls moisture away from the brow pad and away from eyewear
• X-static padding - quick-drying materials, woven with real silver fibers, inhibit growth of odor-causing bacteria and fungi
• 296 grams (size Medium)