Medium Racer Cycling Helmet, Black

feature1id318,titleVentilation,textThe helmet's grille and inner channels facilitate continuous air flow.,iconhttps//contents.mediadecathlon.com/b65146/pic.jpgfeature2id64,titleLightweight,textUltra-light helmet thanks to its In-Mold moulding construction and compact size.,iconhttps//contents.mediadecathlon.com/b65360/pic.jpgfeature3id51,titleEasy dressing,textFull turn-ring system fully covers the head ensuring fast, precise adjustment.,iconhttps//contents.mediadecathlon.com/b64996/pic.jpgfeature4id5,titleAerodynamics,textDeveloped in a wind tunnel, thereby minimising its drag coefficient (Cx).,iconhttps//contents.mediadecathlon.com/b65236/pic.jpg^Our engineers have created a comfortable, lightweight, aerodynamic helmet that ventilates the cyclist's head to improve the body's thermoregulation.^

Sizes

size M = 55-57cmsize L = 57-59cmsize XL = 59-62cm

Weight

Size M 260gSize L 270gSize XL 300g

Ventilation

We have designed the helmet's inner ventilation to maximise thermal regulation of the head using the jet effect generated by air inflows through the grill, 16 inner channels and extractor.s4

In-Mold moulding technology and EPS

The In-Mold moulding technology used in manufacturing this helmet makes it possible to mould the external polycarbonate shell during the expansible polystyrene (EPS) injection stage. This results in a structure that is much stiffer, very durable, and extremely light. The inner EPS structure absorbs the energy generated during an impact so that it is not transmitted to the skull, while the stiff external shell provides the helmet with longer-lasting durability.

Composition

Foam,Expanded Polystyrene: 100%