Although I've never tried it, I think a 12mm offset would be horrible. Adding 12mm to each side with a pedal extender? That sounds worse. A while back I rode a spinning bike with a large q-factor (didn't measure it) and hated it.
Originally Posted by
scottz123
I could get proper Ultegra crank arm with power meter, but just trying to save money ($800 for crank w/power meter in it).
Pfft. Then skip the power meter and just ride more
