One thing to be aware of. If there is even the slightest chance you might even think about riding on a gravel road, take care to setup some kind of guard to make sure that no gravel can get between the belt and pulley. Take a look at the new HD belt guards for an idea of what to do, that is one thing they got right.

Let's hope there's intelligent life somewhere in space 'cause it's buggar all down here. -- Monte Python