on non drive side crank, try rotating it to one of the other 3 positions on the BB spindle.
I've got a crankset with one set of bad faces, turned both arms +90degrees and problem solved.
if not, then likely damaged tapers (happens almost instantly if crank comes loose during a ride, I killed a brand new truvativ husselfelt crank arm in a few hundred yards riding it loose) in which case, replacement arm needed!
And flip that stem!
on non drive side crank, try rotating it to one of the other 3 positions on the BB spindle.
I've got a crankset with one set of bad faces, turned both arms +90degrees and problem solved.
if not, then likely damaged tapers (happens almost instantly if crank comes loose during a ride, I killed a brand new truvativ husselfelt crank arm in a few hundred yards riding it loose) in which case, replacement arm needed!
And flip that stem!