I looked it up and it looks a lot like this one:
http://www.performancebike.com/shop/...slisearch=true

If you are in the market for one of these types of products,
WHATEVER YOU DO, DO NOT BUY THIS ONE FROM PERFORMANCE BIKE.
I bought this one first..... What a piece of junk. Can't tighten the bolts enough because they strip out, I had two strip. After I assembled it, it would wobble around quite a bit. I know how to assemble things, this POS is just badly designed, and HEAVY. I returned it immediately, went to another LBS and got the lighter, stronger, more compact one in my OP.

I trust your nashbar version works well though, as you seem to like it.