A bicycle made for one and a half

I passed one of these on the way into work with a father and daughter on it. When I have kids I’m getting one for the school run. They have to be hand made, mind.

It’s probably not me, more likely the bike or the road conditions, but my average rolling speed so far this week is 12.9 miles per hour. Considering I’ve been consistently hitting 11.8 since I started, this is quite a spike.