I bought a set of turf tires for my BX22 when I added a MMM. I used them last year, but when putting them on this year realized the hubs were not sitting flat against the axle. /forums/images/graemlins/frown.gif The center holes, which go on a fit, were not round but had a flat spot about 1 1/2 inches long on one side. I filed the areas to get them on the fits, but the wheel hub are already bowed where they didn't go on fully. The dealer said to bring them in - they'll look at them. I am working out of town, and won't get them there for a while. I am wondering if anyone else has had this problem. It would help in convincing the dealer to replace them. In hindsight, I should have taken them in without modification, but I didn't realize they were bent.