look in this dirt scooter thread, (u can google translate the site)
black mountain tbx
https://endless-sphere.com/forums/viewtopic.php?f=35&t=56067
http://wackyboards.blogspot.com/2009/09/no-animal-monster.html
my favorite mt scooter video,
[youtube]o1-RnHY6XSI[/youtube]