A vehicle that is either powered by human labor or gravity and has three wheels is referred to as a tricycle. Trike is usually used as the short form for the name tricycle. Trikes are of different kinds, including cycle rickshaws and freight. Different functions such as recreation, transportation, exercise, and shopping among others are achieved using trikes. Transporting goods using tricycles is very common in developing countries of Asia and Africa. This is what recumbent trikes are all about.

Tricycles have a long history that dates back to either 1655 or 1680 according to history. History also indicates that the invention was made by a German man who was disabled. The name of the man was Stephan Farffler and his main intention was to be able to maintain his mobility. The tricycle that Farffler created was powered by hand cranks, a concept that Farffler borrowed from his watch-making career.

Over the years, different people from different countries have developed different versions of tricycles. Some of the notable inventions were made in France and Britain. A British inventor named Denis Johnson patented a design for making trikes. One thing that all the inventions had in common is that they powered by hands or legs.

Trikes are usually commonly used by kids and the aged in the West. They are preferred by these groups of individuals since they offer more stability as compared to bicycles. However, despite tricycles being more stable when they move in a straight line, their dynamic lateral stability is poor. This implies that the person riding should be very careful when negotiation corners to avoid toppling over.

In countries such as the UK where there are very many enthusiasts of tricycles, there are associations for people to register with. Associations organize events such as tours, time trials, and day rides among other activities. The associations are responsible for regulating the industry. They also set standards and ensure consumer safety. They also maintain statistics about tricycles among many other activities and responsibilities.

Various tricycles vary in the way their wheels are configured. Tadpole and delta are some of the most common configuration for wheels in tricycles. There is one wheel at the front and two rear wheels for the case of delta configuration. On the contrary, two wheels are at the front while one wheel is at the rear for the case of tadpole wheel configuration. Other kinds of wheel configurations have been in use over the years but do not exist anymore.

Trikes that are used currently are also of different kinds with recumbent and upright tricycles being the most common. Upright tricycles have an open or a diamond-shaped frame just like a bicycle. They can either have tadpole or delta wheel configuration and are steered using a handlebar. One should be very careful when riding non-tilting upright tricycles since they are less stable.

Recumbent is the other type of trike in use today. This model offers more stability because of low center of gravity. There is also less aerodynamic drag. However, they cost more, are heavier, and they are wider. Given that the seat is usually very low, they may be less visible to other traffic.