These products are semi-solid rubber, with no air, so they can’t go flat. You can get either an air-free tire, which replaces the whole tube or an air-free tube, which fits inside your existing tire. These are an as-yet unproven technology, and cycling equipment master Sheldon Brown and BikePro say […]
I’ve been riding a Montague off and on since 1993. They are pretty useful for specific situations. I have the folding mountain bike model. When I ordered it from his biggest distributor in Seattle I specified the gearing I wanted (28/38/48 in front and a 13/30 cogset). I also got […]
Millions of parents take it as an article of faith that putting a bicycle helmet on their children, or themselves, will help keep them out of harm’s way.
Arizona has the nation’s deadliest red-light runners, with three of the country’s worst cities for fatal intersection crashes, according to a study of federal transportation data obtained by USA TODAY.
Even moderate air pollution routinely found in many U.S. cities may trigger sudden deaths by changing heart rhythms in people with existing cardiac problems, according to extensive new scientific research.
An excerpt on traffic from (North Point Press, 2000, pp. 88-94.) by Andres Duany, Elizabeth Plater-Zyberk, and Jeff Speck