Overview: Bicycle helmets led tail light with 9 lighting modes, brighter and safer in night cycling. Removable and washable inner padding increased the cycling comfort. The dynamic design effectively reduces air resistance, sweating, and keeps the cyclist cool. With 17 breathable vents, our helmets are perfectly ventilated and very comfortable. Giving you the best protection when road cycling or mountain biking.
Specification: Material: PC+EPS Head circumference: 57-62cm Number of holes: 17 Weight: net weight is about 245 grams, gross weight is about 433 grams Color: matt black/matt titanium/pearl white Features: with USB rechargeable taillights (nine modes), one-piece molding, stylish shape, multi-event design, multi-color optional.