ROCKBROS bicycle helmet bike helmet with safety warning light protective helmet 57-61 cm Color:Titanium di2-highlight h3 { font-size: 1

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It adapts perfectly to your body and ensures a comfortable fit when cycling

Elastic Mesh Design: The elastic mesh design on the top of the cap improves air circulation and heat dissipation to keep your head cool

shatterproof and scratch-resistant

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ROCKBROS bicycle helmet bike helmet with safety warning light protective helmet 57-61 cm Color:Titanium di2-highlight h3 { font-size: 1Product details: Brand: ROCKBROS Product name: Safety warning light helmet Material: PC+EPS Applicable head circumference: 57 61cm Headlight position: front light side light rear light Charging method: Type C Weight: 340g Color: Black, White, Titanium, Black Red Gradient, Black Purple Gradient Features: Front light, side light and all round warning light: The ROCKBROS bicycle helmet is equipped with a built in front light, side light and all round