has anyone used the ird qb-75 bb? i'd never heard of it, but was just told that it's "supposed to be good".
i can't find what bearings are used, but it seems to be quality: t/f?
comes in the right size and at $40 isn't expensive.
i see this description all over the World Wide WebŪ:
Originally Posted by the internet
All the squares out now are mostly cheap stuff you wouldn't dream of using on your 1995 Dura-Ace crank or your new Sugino cranks. IRD to the rescue. English (68mm) shell, 1.37x24tpi. Made with Japanese quality by Tange Seiki. In sizes down to 103mm.
QB-75 has aluminum cups and is lighter than the QB-55.