Just bought a Danny Gray Speedcradle Solo seat for my 2011 RKC. The seat looks great and the fit is real good too. The quality seems to be very good. As for comfort, I've only put 50 or 60 miles on it so far [ rainy week ] but it seems to be fairly comfortable. Very firm but not hard. The ad for the seat claimed to move the rider down and forward 2". As it turns out, it made no difference at all over the stock seat, which was kind of an important factor for me. Overall I'm pretty happy with it. $253.00 Gold club price.