Does anyone out there use hollow tech on the track?
Why do Shimano have the hollow tech for the roadies, but still only do octalink and square taper for the track?
Is there a problem with the non-drive side connection of hollow tech, or is it because track riders don't like change? Or could it be something to do with chainline issues and external BB bearings? (I am rocking an ENO which is 46mm - so the other ring of a hollow tech double would be in the right place).