Hey guys. The rear caliper on the Triumph is a two piston job. It has no power in it so I had a look and one piston is moving fine but the other isn’t budging. Pad is worn at an angle. If I clamp the one that’s moving, spray the hell out of it with brake cleaner and depress the pedal, is it liable to move or am I going to stress another point in the system? Cheers, Mick.