Help develop your toddlers balance and freedom to move safely with this pedal-free balance bike design. The Rider Sport teaches more advanced riders the skills they need for all future cycling, while maintaining the same levels of safety. The specialized turning lock restricts the range of the handle bar radius preventing small boys and girls from crashing. An extra rear axle to transition the bike from three-wheels to two, the Rider Sport goes from tricycle to balance bike in minutes! Adjustable axle heights front and rear to fit any child. Grippy rubber tires cover the plastic wheels for quiet operation. Paid $100 new. Daughter has outgrown.