Frog City 67 26 Inch(For subscription only read on more below about subscribed bikes) This 26 inch kids' Frog City Bike is the ultimate urban geared bike for 10 to 12 year olds with a recommended inside leg measurement of 63cm 81cm. This premium childrens city bike is designed for everyday use allowing kids to explore the city in comfort and style. It has a lightweight, aluminium step through frame, weighing just 9. 61kg making the bike easy to mount and dismount and