Poly Cord

[Tom I]

My team used solid core round belting belting material in Aim High and it worked very well for us, but it was a BEAR to melt together. In Lunacy we switched to the hollow core tube belting and used the metal barbs that came with it, and that worked just as good, no failures.

There's a big discussion about the use of polyurethane round belting here if you're interested.

[chadr03]

Did you use a drive pulley manufactured for poly cord belts, or make one? It looks like some of the drive belts are made out of a piece of pvc pipe with spacers or something similar. It looks like it could get pricy quick to buy multiple drive pulleys.