Re: Manic Mechanic Hub Adaptor
to be precise, you need a micrometer to measure your hub, but like kevlarr said, call pirate, tell 'em you have a cranbrook.
btw, a shimano hub says "shimano" on the brake arm. most other hubs do, also. some have it stamped right into the hub shell. if yours has no name at all, i dunno what kind it is, but whoever makes it must not be too proud of it if they don't want their name on it...