Guest contribution by Collyn Ahart — 65 kilos. Sixty-fucking-five-kilos. I’ve never weighed this much in my entire life. And of course I’m obsessing about it. I’m supposed to be some sort of athlete. For Christ’s sake, I am given a kit to ride a bicycle. Sometimes even paid. In truth, I’m paid and given a kit to write about riding a bike, not actually ride the thing. But one goes with the other. My success on a bike is a moot point. It doesn’t matter if I cross the line first, or indeed if I cross the line at all. The brands want me to share “the experience.” For quite some time, failure was my MO.