Love my Hipers, one of the best product I've ever used on an atv. We're always bending aluminum wheels here in rocky Pennsylvania. I've had my Hipers for about 6 years and put thousands of miles on em with no failure. But... I did manage to break one last summer and it wasn't the wheels fault. I got a flat tire on the rear and didn't notice it till after we blasted through a rock garden. Turns out I busted one of the halves. I had to email Hiper because I have the older style wheels, I bought em around 2006-7, they're dual beadlocks, Hiper sold me a half from the new Tech 3's and it was identical to my old half. Bolted it up and haven't had a problem since. I think they charged me around 60 buck shipped for the wheel half.
Also, get the 4:1 offset fronts.