E-450The best kids bike on the market. E 450 Age: 5 8 years Height: 110 132cms Ability Level: Able to ride, developing major skills. With weight savings and efficiency levels never seen before on a child's bike, the E 450 design was given a 10 out of 10 by Bicycling Australia Magazine. The ergonomic design ensures a great fit and superb handling, our custom sized and shaped V bars are made for kids considering shoulder width, riding position, safety and