I was sitting at a red light on Broadway tonight near Columbia U & a biker went by through the red & in response to my wife's query of whether or not he was fixed I looked & said yes.

1. He was pedaling downhill, most ss riders would have been coasting & riding the brake(s).
2. The way he was pedaling, I could tell he was applying back pressure to control his momentum down the hill.
3. He continued through red lights swerving cross traffic but never stopped pedaling, raising off of the saddle at times.

How many people riding a freewheel does that?