I first read this post on another forum; it was posted originally on a police bikers forum.

By Lt. L.P. Walker

This is a notice to all motor officers, and especially those who may not have experienced much cold-weather riding. Motorcycle tires and pavement interact differently at colder temperatures giving a rider less traction than he would have in warmer weather. It’s good to remember that riding in cold weather is roughly the same as riding in wet weather.

Colder temperatures affect the rubber compounds in motorcycle tires by making them more rigid and less flexible than they are in warmer weather. This means that the tire has a weaker grip on the roadway surface. Of course the center part of the tire will heat up after a few minutes of riding and give more adhesion, but the edges of the tire that do not contact the surface during normal straight-ahead riding remain colder than the rest of the tire. During tight turns, these cold edges contact the pavement and can lose traction against the cold pavement and cause a front wheel slip that can be disastrous to the rider. In temperatures in the 30’s and below, this becomes much more pronounced.

It’s good to remember that cold tires against cold pavement can cause a situation similar to riding on wet pavement. So treat colder weather the same as you would wet weather, and remember to ride safe.

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Stay Alert! -- Stay Alive!!! and enjoy your ride!