They certainly look capable but I have no experience with them.
Someone reviewed a set but it may not be the same one as the set you're talking about.
http://www.atvpt.com/veerubbergrizzlyvrm189.htm
Someone reviewed a set but it may not be the same one as the set you're talking about.
http://www.atvpt.com/veerubbergrizzlyvrm189.htm