Cycling Weekly on MSN
A steel fixed-gear machine is the only bike you’ll ever need – here’s why
A quick definition: A fixed-gear bicycle (or fixie), like the very first safety bicycles introduced in 1885 by John Kemp ...
When you push or pull with a simple machine, you are applying a force and doing work. And, if you get more force out of a machine than you put into it, then that machine has a mechanical advantage.
"Yesterday's waste becomes tomorrow's mobility." These were the words that greeted me just over an hour ago while checking my e-mail. Intrigued, I scanned the message and saw the word bike. What was ...
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