Expand Radar Tyler Johnson Rides Shirtless September 9, 2009 …and kills it. Mad ups with a bunnyhop barspin. You can really see what’s required on a fixed gear, even with a 650c front. Love the shot. Tyler, you’re totally riding a 700cmx man. ;-) Via Gatt Photos, Tyler’s Tumblr, Pedal Consumption and Trick Track.