As I am selling the 848 I have taken this off. I bought it about 2000 miles ago as I found the original too thin and slippy. This one holds you solid in the seat and I find gives a far better ride. Not more comfy but you just dont move around so much. Its in excellent condition. No wear as far as I can see. Piccies seem to show some bits of white fluff on the seat which I think is where I rubbed the bike over earlier. £109 including postage.
