Anyone have any idea what an appropriate length BB spindle for this crank would be? I'm putting it on an 80's Rossin road bike. Not sure of the model but it's columbus SLX tubing, so its pretty nice. Doing what I can to make this bike tour/hill friendly for my partner and hoping I can swap cranks w/o swapping the BB too.
A sora triple crank fits on the bike just fine if that is any help. I'm just missing the chainring sizes I'd like, and would like something a little more era/quality appropriate for the bike.