The road bike I had ordered in the beginning of June. I rode home from 15 kilometers the shop. The bike was faster than I had expected, but I was not. First, I don't have the power and stamina I had when I was a student. When I road uphill, I thought the bike was unexpectedly light, but when I finish climbing hill and measured my heart rate, I knew I had been using my full power. Second, I was so scared of the speed that I was gripping the brake almost always when I was riding downhill. Third, the position of road bikes is quite different from ordinary bicycle, even from cross bikes, which I had had, and another kind of sports bicycle. This was my first time I road a bicycle with a drop handlebar. I couldn't get used to the suitable (forced) position for this handle bar, with a posture tilted forward. My palms and hips had pain easily, with handlebar and saddle I'm not accustomed to. I had thought that 15 kilometers was not so long for a bicycle, but by the time I got...