Need some help here, I have a schwinn homegrown HT that I want to convert to disks. The problem is it has the older 22mm caliper mount on the chainstay and I cannot find the proper hayes caliper to fit it. So my other option was to go with an A2Z adapter that goes form a 22mm mount to a 51mm(not sure on exact size). From the way it mounts to the chainstay would I be able to use avid mechs? Or would the cable routing be all messed up due to the way the brake would sit. Any body use this adapter on thier rides? Any info would be really helpfull!