In the very early years of motorized transportation bicycles would have motors attached to them and were called motorbikes. Cycles with engines powerful enough not to require pedals were referred to as motorcycles. In all cases anyone riding a two-wheeled vehicle, Motorized or not, was referred to as a biker. Over the past few years and especially with fuel prices having been very high the past two years caused a resurgence of electric and ICE engines being attached to bicycles. Thus, a resurgence of motor-bikers and a distinctly different riding style and attitude differing from both bicyclists and motorcyclists. The Chinese prompted the resurgence of this aspect of cycling by importing millions of small and inexpensive bicycle engine kits manufactured to be installed on the very popular Chinese Flying Pigeon bicycles. These bicycle engines are adaptable to fit bicycles available in the USA. So many were imported the EPA attempted to ban them from importation but thousands are still being imported across the Canadian border when most border crossings are unmanned on weekends.