They asked me this week how old they were when they started to ride their bikes without training wheels. I dug up the pictures of both of them and we realized that both boys were approximately the same age (albeit a year apart) when they ditched the training wheels. Matthew was six years and just over one month old; Seth was six years and just under one month old. They (and I) thought this was rather cool.
Here were their moments of glory!
Matthew in April of 2010:
And Seth, in August of 2011: