I've got got some road caliper rim brakes which don't spring back all the way after pressing them. They go back 95% of the way but there is a tiny bit of left after that they can travel. (without the cable attached this is)
Video here: https://imgur.com/a/aAFg9VZ
Is this likely to mean the brake needs lubing or some limit screw isn't set quite right? This particular brake I accidentally took the spring out and reassembled it myself, could I have made a mistake putting it back together?
How should I go about fixing this?
Edit I have realised that this is not actually a problem when the brake is connected up but don't know how to delete a question.