A light and easy bike that is great for parents looking for tiny, quality bikes that will help their children get the most out of cycling at a young age. To eliminate derailed chains and parents with greasy hands, the Aviator 2.0 16″ uses two chain-plates. Rear-only calliper brakes keep things simple when learning the fundamentals. The size of your bike is determined by the type of bike, your height, your riding style, and your personal preferences. A properly fitted bike will be more comfortable, efficient, and enjoyable to ride, thus we have adjustable seat and grips to create the best fit for your youngster.