i just bought this bike for my niece who 4years and three months old to replace the one i drove over by accident
her previous bike was 14 inch and i felt she could get away with a 16inch. but when it arrived and we put it together
which was really straight forward, no complications there, but wish i had gone for the 14inch as her legs are a little too short
for the 16 inch, although she can still ride it i worry when she tries to stop but i am sure she will grow in to it quite quickly
all in all a great bike at a great price would recommend it for 5/6 year olds