Characteristics of Emerging Road and Trail Users and Their Safety

Adult Tricycles

Adult tricycles are primarily used by older adults but may also be used by individuals with disabilities that affect balance or coordination, but who maintain the ability to perform the pedaling and braking motions required for using a tricycle. Adult tricycles generally have a comfortable, upright sitting position and three large wheels (approximately 650 mm (26 inches) in diameter), one in front and two in back. Typically, they do not have multiple gears, which limits their use on hilly or uneven terrain. Individuals who are unable to drive often use tricycles for local transportation, such as a short trip to the store. They can also be used for recreation in a manner similar to bicycles.