to run or walk fast? While playing racquetball I heard a "pop" and felt a sudden severe pain in my left calf. I had to stop playing and could barely walk. It felt slightly better the next day, although I walked with a limp and could not roll up onto my toes like a normal stride. It started to...
There are a couple answers here that could be slightly misleading. Any 700c wheel should work as long as it fits between the frame correctly. However, don’t get confused by the terms “freewheel” and “cassette”, they look the same on the outside but they are very different in they way they mount...