Helmets are made from top quality 3-ply fiberglass. New - Helmets We offer Helmet Graphics, industry leading Helmets solutions, Gladiator Motorcycle Helmet information, and Helmets tips. See Motorbike Helmet. Hydraulic brakes -- brakes which use fluid and various diameter pistons and cylinders to provide a high degree of mechanical advantage. Braking and handling demand extra caution and can be difficult on wet or slick surfaces. Spine frame a frame with a single main structural member from which the shoes engine is suspended. Fatal crash: A road crash where at least one person died within 30 days of a crash as a result of injuries sustained in the crash. Enduro -- see "dual-sport headgear"hard protective head safe helm equipment covering: A hat or other head safe helm equipment covering made of a hard material and worn to protect the head safe helm equipment from injury, often part of a uniform, suit of armor, or protective clothing 2. | 
However, two-stroke engines burn a combination of oil and fuel, thus producing more pollutants than four-stroke engines, which separate the oil and the fuel. Scooter small-wheeled utilitarian machine with a step-thru frame. "Casualty: A person killed, admitted to hospital, or injured requiring medical attention as a result of a road crash. 
