Tricycle fitness is the best outdoor exercise for people who have difficulty riding on regular bicycles! Rhino Giant Tricycles, hand-made in California, are another unique and huge heavy duty transportation product. They can also be used for various outdoor activities for all ages and they are not seen in any store. Rhino Giant Tricycles are also made with well-balanced 13 gauge steel frames and equipped with 16" diameter, 4" wide front, 5" diameter, and 4" wide rear Chevron tires which make for great stability and traction on virtually any terrain. The handles and seats are adjustable so that all of your family members up to a weight of 750 lb. will be able to have great fun doing various outdoor activities. If you have any need to load heavy materials, the distinctive Rhino Tricycle should be a very attractive option because there are Rhino Tricycle Trailers available as well. Due to the hand-made production, lead time is sometimes necessary. Pictures show chrome fenders which are discontinued.