On my 2007 moto-lite, I'm converting to post mount brakes. What adapter do I need?
IS adapter.. match caliper brand and rotor size
That's what I think I have. The caliper would need almost 1/2" of spacer. I have 160mm rotors.
Sounds like you don't have the 160mm adapter, or maybe the rotor is larger?
The stays on my ML were IS mount, so used IS to post adapter. Don't think you would needed any spacers unless the adapter was wrong size
I'm thinking the adapter is the wrong size/height.