This is the actual tricycles. Picture taken in front of SM City Clark
Tricycles is one of the cheapest public transportation in Philippine. It is a motorcycles that being attached with a sidecar. Moreover, it is being used for a short distance trips. The prices depend on the distance. The price range will be from 2 pesos for a very short distance to 12 pesos for special, longer trips. In the big cities like Manila and Cebu City, the tricycles are especially part of the transportation services in the outer living sections. In the smaller cities and towns you can see them allover the place.
p/s: For further information, kindly visit http://www.philippines.hvu.nl/transport1.htm