On my bike, which I just built out of spare parts, the left pedal seems to constantly be coming loose. It seems to come out about 5m every time I ride ~10km. It's an old cotter pin crank, and the ...
I'm a new user. I searched for this question but couldn't find it. While I was riding today, about 10 miles in my pedal spontaneously popped off. I was later able to repair it with a wrench, but I'm ...