The Babboe Curve, the NEW high end brain child of Babboe Holland, provides the ultimate riding experience for parents and children and has a superior product specification. The excellent specs include Shimano roller brakes both rear and front, Schwalbe tires, beech wood cargo box, and Closed chain cover. It has been extensively tested by the German TÜV (Technischer Überwachungs-Verein- Technical Inspection Association) for safety and durability. This tricycle is the ideal transport vehicle to bring your kids to school or day care and it is cheaper and faster than using a car. You can transport four children and even carry your groceries!