Originally Posted by
hevysrf
On a modern car, as the piston pushes the pad to the disc, the caliper floats moving the non piston side pad towards it also.
I don't know if that is the case on the OP's bike.
that’s how it is in all car brakes with angle pistons - the calipers float. You will never find one that bends the brake disc to meet the other brake shoe.