We get the belt donated from a local sponsor (I'm not sure who), but the belt is manufactured by
http://www.unichains.com/
The weight is about 20lb/side. A drivable chassis with bumper mounts, electronics, and everything required basically to move is 70lb. We're not done cheesing the interior yet, though, and hope to drop another 5-10lb before jetting it.
__________________
D5 Robotics, Team 1293: Programmer, CAD'er, Mechanical, Electrical... I've made my rounds.
Events: 2006-2009 Palmetto Regional
Website: http://d5robotics.org/