SMALLER AIR RESISTANCE: ROCK BROS newest road bike aero helmet, tear drop shape provides a best aerodynamic efficiency and ensure the air flow more smoothly. In the Wind Tunnel Testing, ROCK BROS aero helmet get a excellent performance. In comparison with ordinary road bike helmet, this aero helmet have more than 40% decrease of air resistance.
EXCELLENT HEAT DISSIPATION: Comfortable temperature from excellent heat dissipation. Called "FORCED AIR COOLING." A wider vent in the front of helmet working with 4 deep internal channels insides are the best combination of aerodynamics and ventilation, which can aspirate more cool air to keeping the comfortable temperature, give you a enjoyable cycling experience.
SAFETY CONSTRUCTION: Aero helmet is made of multi-density EPS and high toughness PC shell with integral moulding technology. Because of this well impact toughness material, helmet protection system can work great whilebeing hit.
EASY-USE ADJUSTMENT SYSTEM: The latest magnetically helmet fastener, side strap adjust button and size adjust dial make up the easy-use adjustment system, which is good for the helmet to adjust to different head sizes and more suitable for both men and women. (Suitable for head circumference from 22 to 24 inches)
COMFORTABLE & DETACHABLE PAD: Detachable and washable pad design for increased comfort and absorbing sweat. Also you don't need to worry about pad getting wet, good gas permeability can keep pad clean and no peculiar smell.