:: What Is CM?
Critical Mass is often described as an 'unorganised coincidence'. It happens when a lot of cyclists happen to be in the same place at the same time and decide to cycle the same way together for a while. Very often, those taking part enjoy it so much that they decide to get together at the same place and time the next month and the month after and so on, and to get other cyclists to join as well.

:: What Happens On CM?
Each one is different and they follow no set route, with the direction being spontaneously chosen as people cycle along. Anyone is free to join or leave the ride as it pedals along.

IT'S NOT JUST FOR BIKES! Skateboards, roller blades, wheelchairs, pogo sticks - in fact any form of non-motorised, non-polluting is very welcome! So be imaginative.

What Are The Aims Of CM?
There is no single aim of CM, although there is a shared wish to see less car-dominated cities and more people cycling. There are as many aims of CM as there are participants. Each individual comes there with his or her own idea of what it's about, and the sum of this makes up the mass. Some of the aims may be:

* To raise the profile of cycling in towns and cities,
* Campaigning for better provision for cyclists,
* Creating a car-free space in the centre of our cities,
* To raise awareness about pollution and other problems caused by cars,
* Having fun,
* Meeting friends,
* Getting our own back at the motorists,
* To demonstrate opposition to car culture,
* To feel good about being safe on a bike on roads which are usually dangerous,
* To feel reassured that there are hundreds of other active cyclists,
* To create a vision and experience of a possible future,
* To meet friends and go for a beer later.