They don't list compounds, genius.
http://www.pro-lineracing.com/proline.html
Click Products, click the buggy, click on slingshot! One would ****ing assume that a paddle tires designed to dig down into sand would be hard as could possibly be, but no, that would be too obvious and logical. Pro-line does not understand the laws of physics, yet every company in the world that sells paddle tires for dirtbikes, four-wheelers, and real buggies does!
http://www.ofna.com/tires-preglue.html
Look, NO compounds listed!
Always use your freaking brain before you speak next time!
Are there any smart people on this board?!?!?!?