Yep - currently afflicted with a monocog flight 29er

Single speeds kill me. I love them for it.

Of course I have the World Heavyweight Champion of Big Dummy cargo bikes - A Rohloff, a Phil wood front hub, Hope Ti 6 pot brakes, Chris King steelset, Spike Spank rims............Thomson seatpost and stem......

I can ride it like a mountain bike over about 50% of what I ride, so does that count???