I am from team 157 and the belt system worked so well in 05 that we went with it in 06 we get all the belts and the pully stock from the same company and the belts mesh perfectly so there is no chance of sliping and in 2 years we only changed 1 belt and that was because we got another bot inside and it got scratched and we didnt want to chance it. but this was a huge difference form the many chains i changed sophmore year on our bot. once you go belts you wont go back
Email me if you are intrested in detials pics company names or whatever
xtreme19881@aol.com
tag it belt help or something to that effect