Участник:DittmanHelfrich35

motorcycle helmets is a protective head gear worn by motorcycle riders. Motorcycle safety is the primary goal of the helmet. The helmet can help protect, prevent or reduce a head injury that will save yourself the riders life. Many helmets provide additional conveniences such as face shield, ear protection and ventilation There are two component that are protective: a thin, hard, outer shell produced from polycarbonate plastic, fiberglass or Kevlar and a thick, soft inner liner manufactured from polystyrene or polypropylene EPS foam. The purpose of the outer shell is to avoid the head from being punctured by a pointed object which could hit the helmet. It is also to provide structure to the inner liner so it does not disintegrate upon abrasive experience of pavement.. There are numerous basic forms of helmets; Motocross, Modular and Half dirt bike helmets to name several.

Motocross Helmet has visor portions and a extended chin. The visor on The Motocross helmet allows the rider to dip his head providing further protection flying debris all through off road riding. It will block sunlight throughout jumps. The partial open face on the Motocross Helmet gives the rider extra protection with goggles and allows air to flow under during the physical action of riding.

Modular helmets, also know and atv parts or convertible is really a hybrid between full face and open face for street use. The chin bar of the Modular helmet has a chin bar pivoted with a special lever to allow access to a lot of the face, as in an open face helmet. Most modular helmets were created to be worn in the close position when riding, however some modular helmets are dual certified as full face and open face helmet. Anybody wearing the Modular Helmet will discover it convenient to eat, drink or have a conversation without removing the helmet or unfastening the chinstrap, making them popular among many riders.