Two quick tech questions, if y'all don't mind. I'm putting on a new SRAM NX drivetrain on my bike, which replaces a 2X9 set-up. The current BB is an ISIS drive sealed cartridge variant. After removing the cranks and left spindled lockring, I'm stuck on the drive-side lockring. That SOB will not budge. To my understanding, the drive-side lockring should loosen in a clockwise direction - is that correct? Lastly, my bike's got a 68mm BB shell. With a GXP BB, how should I place the two spacers that come with the BB?
