If your car stops fine but the outer pads are not working properly then you have a caliper problem.
The caliper is sticking. If the bolts/sliders are well lubed then your caliper may be rocking a bit and binding up due to the angle.
Forget your MC. Leave it alone. Figure out the problem with your calipers.
Well, if the calipers are rocking what's to be done? These are aftermarket calipers that came with new bolts and sliders. They seem to slide pretty well with just my hands.
I'll have to have someone pump the brake pedal while I'm looking at them.