The Bell 4Forty Air MIPS is a top - notch trail bike helmet. Engineered with professional - grade technology, it's tailored for regular riders. This helmet has a brand - new sleek shell and a 3 - position adjustable visor. The visor not only looks super cool but also significantly boosts air ventilation, manages sweat effectively, and offers great goggle compatibility. The Float Fit™ system combined with a Fidlock® magnetic buckle and premium straps guarantees a comfortable fit all day long. The built - in Sweat Guide™ and Ionic+™ padding further enhance comfort. Integrated Mips® technology and extended hard - shell coverage provide reliable protection in all riding conditions. Additional features like eyewear ports make it an ideal choice for daily trail riding. Availability, certification, color, and pricing vary by region. If you're outside the USA, check with your local authorized dealer for more details. Specs include Integrated Mips® for impact management, a Fusion In - Mold Polycarbonate Shell construction, a 3 - Position Adjustable Visor, a Float Fit™ system with a Fidlock® buckle, and a product weight of 360G (size M). Size options are: Small (52 - 56 cm), Medium (55 - 59 cm), Large (58 - 62 cm), and X - Large (61 - 65 cm).













Using your Bell 4Forty Air MIPS helmet is easy. First, adjust the Float Fit™ system to get a snug and comfortable fit on your head. Make sure the Fidlock® magnetic buckle is securely fastened. You can adjust the 3 - position visor according to your needs, whether you want more sun protection or better air ventilation. When riding, the helmet will keep you cool with its great air ventilation and manage sweat well. After each ride, check the helmet for any signs of damage, like cracks or dents. If there's any damage, it's time to get a new one. To clean the helmet, use a mild soap and water. Gently wipe the shell and the padding. Let it air - dry completely before using it again. Also, remember that availability, certification, color, and pricing vary by region, so always check with your local dealer for the most accurate information.