Rear brakes sticking on 172 Cup

[Braveheart]

My rear brakes seem to be sticking slightly. Not enough to cause serious concern but obviously not 100%. Braking performance is fine and handbrake holds well, it's just that the brakes don't seem to release enough to ensure the wheel spins nice and free. Has anyone encountered that problem and know what needs to be done to get it fixed?

 

[allanmcm]

happend to me bud, ended up being a sticking caliper and fookd ma discs, so i would get it checked out

 

[Braveheart]

Thanks fellow Scot! (Aberdeen loon here)
A sticky calliper was what I thought.
How did you fix it? Did you buy the overhaul kit or replace the whole thing.