If you’ve ever worked in a bike shop, you’ve experienced the customer who’s got vague complaints about comfort. Usually, it involves the saddle, which they “don’t like.” But other stuff can be uncomfortable for them, too. Sometimes it’s the shoes, or the handlebars. Sometimes it’s the pedals. Sometimes they think the bike is too harsh, or their back gets sore, or there’s just something wrong that they can’t really articulate. These complaints can be legitimate, and sometimes an adjustment or a part swap is all that’s needed. At the same time though, bicycles are not sofas, or beds, or easy chairs. They are machines, and they are minimalistic vehicles. They are not designed for comfort without compromise. They are designed to be ridden without actually hurting you as long as you use them correctly. It’s not surprising many people don’t understand this. We’ve come to expect that life can be a completely pain-free experience, provided we’re prepared to spend enough money. There are pi...