KaZAM Tyro V2E Adjustable Step-Through Learning Balance Bike for Kids The KaZAM Tyro V2E Adjustable Step-Through Learning Balance Bike for Kids ($110, originally $130) is aimed at kids weighing up to 60 pounds. Image Source: target.com KaZAM Tyro V2E Adjustable Step-Through Learning Balance Bike for Kids $110 from target.com Buy Now