Just seperated the Calliper from the carrier and found this corroded slide..borrocks. The bikes an 04, only done 10,000 and kept well clean and tucked up in my shed when not in use. Does it mean a new calliper...?
Yeah, 5 minutes with some 400 wet and dry and it'll be fine.
Grease it up with waterproof grease or coppergrease (try not to get too much on the pads!) and ensure that the rubber boot seal properly (I haven't done this for a while - but I'm pretty sure there is a rubber johnny in here somewhere).
I'd be interested to know if you can buy just the pin.