Originally Posted by
targetingxmod
In theory it is excellent. Cause when got stuck by the belly...these will slide like a bearing. When not have them...you find a wall of plastic or metal that does not slide...it needs power pushed to move...these will move alone by themselfs..
In pratice...i don't know cause i haven't seen one in action....But sure will try to mod another Rc's with that option!
Are they secured with long screws that hold the links to?
I have a GMADE Sawback that uses skid rollers as well, but it doesn't really make much of a difference.
Part of the issue is that the rock edge would have to not catch onto the rod ends of the links for it to actually roll...