Yeah, this is one of the great confusions out there. Everyone (inc major manufactures - KHS for example) ran them on JIS. But now the Sugino website clearly states that they're ISO but folks are still saying that it worked best with JIS/ISO (delete as appropriate).
Wish there was some clarity here, until then I'm sticking with the Sugino 75 BBs.
Yeah, this is one of the great confusions out there. Everyone (inc major manufactures - KHS for example) ran them on JIS. But now the Sugino website clearly states that they're ISO but folks are still saying that it worked best with JIS/ISO (delete as appropriate).
Wish there was some clarity here, until then I'm sticking with the Sugino 75 BBs.