All bikes are made from sustainable birch wood from a replenish-able source. EVA airless biodegradable tires. Adjustable, cushioned washable seat. Foot pegs to help children position their feet properly for cruising and to prepare for pedals. Ergonomically designed seat and handlebar position to encourage good posture and maximise comfort. Retro bikes are available in two cool designs. Minimal packing materials made from recycled paper and water based inks – Recommended age 2 Years plus.