Problems with Hipers
The problem is not the wheels it is the tires. There is something about the Kenda Klaws. I had the same problem and called Hiper and they were very accomodating. The problem is with the bead size of the tires and they will either take your old wheel back and mill some of the wheel off to work with the Klaws or they will send you another style of ring for the fronts that are off of their micro sprint wheels. That is what worked for me.