ROCKBROS bicycle helmet cycling helmet unisex protective helmet for mountain bike road bike helmet Color:Shiny pink Easy to install: with 3

Easy to install: with 3 adjustable velcro fasteners

5 hours of operation at 300 lumens

so you can breathe fresh air freely

Material: Zinc

ROCKBROS bicycle helmet cycling helmet unisex protective helmet for mountain bike road bike helmet Color:Shiny pink Easy to install: with 3Specifications: Brand: ROCKBROS Material: PC shell + EPS foam Head circumference: M(54 58cm) L(58 62cm) Weight: 27030g Color: Black Pink Green Features High quality material: The ROCKBROS bicycle helmet offers a strong guarantee for safe riding with its one piece molding technology, high quality PC material and excellent shock absorption capacity. Windproof: The professional wind breaking design and streamlined helmet shape effectively reduce wind