Extremus Aerolander Mountain Bike Helmet with Visor and Rear Light

Comprehensive Overview

-One Piece Bike Helmet Construction: Extremus cycling helmets are built with a one-piece structure featuring a shock-absorbing PC outer shell and EPS inner foam (made in the USA). Unlike helmets glued together, this design ensures a secure, durable, and safer structure. The helmet is lightweight yet super tough, providing comprehensive head protection.

-Quick Dry Cooling System & Shock Shield Technology: Our helmets for adults come with a Quick Dry Cooling System and Shock Shield Technology for extra comfort and protection. The soft liner combines mesh pads with sponge material to absorb sweat and keep your head cool. The Shock Shield Technology uses a specially engineered silicone cushion for enhanced shock absorption during collisions.

-16+3 Aerodynamic Ventilation System: This bicycle helmet has a unique mold with 16 aerodynamic 3D vents and 3 extra vents on the forehead. This design maximizes airflow, prevents overheating, and improves aerodynamic efficiency. For safety and comfort, it includes a padded adjustable chin strap.

-Size Adjustable Dial + Safety Lights: Easily adjust the fit with a one-hand size adjustable dial on the back of the helmet. The helmet includes a red rear safety light with three lighting modes: slow flash indicator, fast flash SOS, and normal night mode. No need to remove the helmet to adjust the light or fit.

-Multifunctional Design Bicycle Helmet: This mountain bike helmet features a thick detachable sun visor that provides extra sun protection and shielding from overhead branches. The visor locks into place when attached and can be easily detached and stored when not needed. The helmet is perfect for cycling, biking, skateboarding, rollerblading, or scootering and includes removable, washable soft lining.