Looks like the guys at the "other" fz10 forum have a seat concepts group buy going.
I had their seat on the fz09 and it was a huge improvement over stock and the price is right. You do need an air stapler to attach the new foam and cover to the seat pan.
I had their seat on the fz09 and it was a huge improvement over stock and the price is right. You do need an air stapler to attach the new foam and cover to the seat pan.