The Adnenturer Tandem is a three wheeled leg propelled cycle designed for teens and adults with lower extremity, neurological, and balance disabilities. This bike is fully adjustable. The front seat is a char-style seat with a back support and safety strap for a rider with disabilities who requires assisted riding; the rear seat is a standard bicycle saddle for a non-disabled rider. All steering and braking is controlled from the rear seat. Standard features include foot straps on both sets of pedals, a rear locking disc brake, a telescoping handlebar post with independently adjustable handlebars, a mirror, a bwll, and an LED blinking safety light. DIMENSIONS: The rear wheels are 26 inches in diameter and the front wheel is 24 inches in diameter. COLOR: Metallic blue.