History of bike trials.
Bike trials really started from Motorbike trials then people tryed doing it on Mountain bikes and BMX's which eventualy evolved into 20 inch mod bikes.

History of bike trials.
You can do street trials on any street with walls etc.

Trials first came from Spain since then it has came over here. To find out more about Spanish trials go to http://biketrial-Spain.com were there is a lot of Spanish riders on there as well as having some British. On the web-site there is Videos and pictures.