An other way to present things is that helmets have some effectiveness: source http://en.wikipedia.org/wiki/Bicycle_helmet#Meta-analyses http://en.wikipedia.org

An other way to present things is that helmets have some effectiveness: source http://en.wikipedia.org/wiki/Bicycle_helmet#Meta-analyses http://en.wikipedia.org/wiki/Bicycle_helmet#Meta-analyses So at least use a one instead of none. Even if it has some merits on some points, http://www.bicycling.com/senseless/index.html http://www.bicycling.com/senseless/index.html is too much misleading and not that really seriously researched, cf. http://www.bhsi.org/bicyclingmag1305.htm http://www.bhsi.org/bicyclingmag1305.htm A current certified helmet is already very useful, even a simple one.