Children’s Bikes Apollo FS.20 Boys’ Bike, suitable for 7-9 year olds Apollo FS.20 Girls’ Bike, suitable for 7-9 year olds Apollo Ace 18″ Boys’ Bike, suitable for 6-8 year olds Apollo Star 18″ Girls’ Bike, suitable for 6-8 year olds Lock, helmet, puncture kit, and hi-visibility jacket are included free of charge.