Ideal For Riders: Bike Model: Wheel Size: Age: Leg Inseam: Rookie 12 12 inch 18 months to 4 year olds 30cm – 48cm Rookie 14 14 inch 3 – 6 year olds 40cm – 58cm Rookie 18 18 inch 5 – 8 year olds 48cm – 68cm Rookie 24 24 inch 9 years to Teenagers […]