Motorcycle handlebars is the conduit between the rider and the bike. It controls the direction of your motorcycle. It's how you control the direction of your bike.
Handlebars come in different lengths, sizes and type. Cruiser motorcycle handlebards tend to be chrome, very long and stylish. Sport bike handlebars are short and straight. Off Road & motocross handlebars are medium to short in length.
Shorter handlebars allow the rider to have greater control, and control the bike faster. You need this type of quick control with sport racing bikes and sport touring bikes.