What do y'all think the tiers are made out of?
W WanderingRon1n Sr Member Feb 12, 2007 #3 it say they are probably solid rubber too so they wouldn't have to waste time changing a flat tire
S SPARTAN MJOLNIR Active Member Feb 12, 2007 #4 Yeah... Rubber... Who would've guessed it? :roll: EDIT: Question answered, lock-ified.
