One-wheel children's bike for 5-7 year olds. This children's bike has everything a little rider needs to start their exciting cycling journey. Colourful, fun and above all COOL! niXe model will make children's hearts beat faster and delight parents with its quality and child-friendly details.More details:1-speedFrame: aluminiumBrakes: V-brake + foot brake.Weight: 9,5 kgWheel size: 18"Includes kickstand, chain guard, exhaust frame and mudguards.18.5: helmet, seat, harness, wheel harness: 18", 18", 18", 18", 18", 18", 18", 18", 18", 18", 18", 18", 18".