No worries ! If your child measures between 1m10 and 1m35, is between 5 and 8 years old, with the “ follow me » he can pedal freely or be connected to the adult bike in moments of fatigue. THE " bike trackingr » offers another alternative: without a front wheel, the bicycle is attached to that of the adult by a traction bar, in this case, the child does not have the possibility of pedaling alone.