Bike Cycling Helmet with LED Tail Light Mountain Road Bicycle Helmets Outdoor Sport Safety Protective Helmet with Removable Visor

Features:
In-mold Construction: Polycarbonate hard shell and EPS foam absorb external shocks and impacts to give your head maximum protection.
Increased Safety: Super bright LED rear light greatly increases visibility and ensures riding safety at night.
Adjustable Fit: Rotary dial on the back is fully adjustable to fit 22.8 - 24.0 head circumference. Side straps ensure a snug yet comfortable fit.
Good Ventilation: 14 big air vents help increase airflow to keep your head cool while reducing the weight of the helmet and wind friction to seek for faster riding speed.
Comfortable: Moisture-wicking lining and soft chin pad provide more comfortable user experience. Removable visor helps shade your eyes from sun rays.