I have the back-packable one from Cabelas. The first one I used had wheels with molded plastic spokes, and it didn't get more than 100 yards with a medium sized buck on it before one of the wheels broke off. Needless to say I was a little unhappy, and after dragging the deer and cart/sled the next mile and a half out of the woods I had composed quite the letter to Cabelas! So, when I got home, I called all ready to "go off" and needless to say, there was no opportunity to get mad. They had a new game cartto me in a couple of days, and a big yellow sticker on the box said "NEW! HEAVY DUTY WHEELS" which are spoked like bicycle wheels. Haven't had a problem since - hauling stuff in or out of the woods.