Please correct me if i am wrong, but i seem ro think a shock service would be over 100 pounds? And they are not the best shocks in the world, not upto normal Ohlins quality, built down to a ducati price.
Standard St4S shock is Ok if you weigh about the same as a Japanese geisha. I uprated my spring by two levels
Thanks guys, all sorted on the shock managed to get a nitron with the correct spring for me. Don't know how it would compare to oe ohlins but it's an upgrade from the showa at a reasonable price.