http://photobucket.com/R1200GS_album (click on the link to view my GS) I have a 05 R12GS and decided to try out a 21" wheel in the front and I could not be happier! I sent my stock wheel's to Woody's wheel works in Denver. I had the rear anodized black and he built me a 21" front with my original hub and an HP2 wheel he had. He called me personally to discuss different options and was very nice. The service and time frame was great and my wheels came out perfect. I haven't had a chance to go off road yet except for some obstacles I have laid out in my back yard. I can already tell it will roll much better off road but in the next few day's I'm going to take it to some trails. On the street it rides great. I actually prefer it now to the 19". I've been riding dirt bikes since I was 6 yrs old so it feels more natural to me with a 21". Corning is down a little bit but straight line stability is better.