Children's round bicycle helmet 47-59 cm, Move 500 size-g-3-n-25368-b-2453 5 kg plate: - Thickness:

5 kg plate: - Thickness: 11 mm - Internal diameter: 28 mm - External diameter: 100 mm 1 kg plate: - Thickness: 13 mm - Internal diameter: 28 mm - External diameter: 135 mm 2 kg plate: - Thickness: 18 mm - Internal diameter: 28 mm - External diameter: 175mm

With Decathlon Coach

1 - Loosen all straps

There is a large mesh area at the back to promote air circulation and speed up heat evacuation during your high-intensity workouts

slightly fleeced fabric to reduce rubbing noises when moving

Children's round bicycle helmet 47-59 cm, Move 500 size-g-3-n-25368-b-2453 5 kg plate: - Thickness:This is THE versatile helmet for all cycling activities! Designed for children aged 2 to 15, with head circumferences of 47 to 59 cm. Technology: EPS liner to absorb shocks, covered with a protective ABS shell. Head size correspondence: XS = 47 52 cm S = 52 55 cm M = 55 59 cm Complies with standard EN 1078: EN1078 is a European standard regarding testing methods and requirements for "cycling, skateboarding, and skating" helmets. This standard covers