Compared with a bicycle with only two wheels, the three-wheel design bike can provide extra stability. Tricycle is suitable for shopping, picnic, fishing, and any recreation. If you are looking for the perfect gift for a special older loved one, the Knus Virbus Adult Tricycle is a good choice. Enjoy the journey. Product Features 20" wheel suitable for rider height: 4'8" - 5'5", 24" wheel suitable for rider height: 4'11" - 5'9", 26" wheel suitable for rider height: 5'3" - 6'2"....