In our Tire Talk forum, some of our readers have questioned the interchangeability of P-metric and Metric tire size designations. But answering this question is like asking how to solve the national ...
Bicycling on MSN
The pro peloton keeps getting faster. Watts per kilo doesn’t explain all of it. This metric does.
The familiar benchmark explains why some riders climb faster. It says less about what happens when the race hits 50 kph.
If you know your U.S. history, there have been several attempts to adopt the metric system, all to no avail. It's the universal standard for most of the world and way more intuitive, yet the chances ...
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