The lightest Strider bike in the world! Suitable for all children from 18 months to 5 years.Aluminum for ultra lightweight of 2.2 kg and adjustable from 27cm inside leg to 48 cm. Ergonomically designed around a toddler to be the perfect geometry. Super light weight; easy for an 18 month old to handle but strong and quick enough for our speedy 5 year olds. Featuring the new injection molded mini performance seat. Designed to accommodate the narrow hip spacing of young children and ensure a smooth comfortable ride.