Judging from the fact that there have been over five million views on Tim Knoll’s “Original Bike Tricks” video, there’s a good chance you’ve already seen it. What you might not have noticed, is that Knoll is gettin’ rad on an S&M. Our flatland sleuth Chad Johnston sniffed it out: “I noticed the tapered stays and drop-outs in one of the close-ups, so I hit him up and he confirmed he’s riding an Intrikat 19.5.”