Hi all, I've just added a "Colman Comfort Ride Seat Cover". (Mad Dog) £20 + P&P of Amazon I chopped off the Plastic Clip Buckles and replaced them with Sash cord, this allowed the seat to be refitted without a struggle, the buckles would damage trim due to their positioning. "Blasts from the saddle" reviewed it on youtube Cut and paste the Link to view View: https://www.youtube.com/watch?v=NvFZrrtjDqo
Call me crazy but I didn't find the stock seat too uncomfortable for a dirtish type bike. Does this help?