Transmission database - for all your crank / bb / bottom bracket questions

TheBrick(Tommy) I think you need to add the b.b length,wheather it is jis or iso (crank and b.b because you can mix jis and iso apparently ) and the advertised chain line of hub. Most will be 42 mm I know but still useful.

Agree where there is an option. But the track Miche only comes in one spec.

The format I'm suggesting avoids hypotheticals and simply states what we've found to work.

If someone enters

Sugino 75+UN54 109+Formula that's equally valid despite the taper and spindle length differing.