Alright so I'm a bit stumped on this one.
I got a set of Sugino 75s a few weeks back and then got the Sugino Mighty 68 BB the other day. I went to install it all today, and for some reason the cranks hit my chain stay on the drive side. I messed around with everything for a while and have no idea what's going on. Its an IRO, and the stock IRO cranks clear obviously, but even when I checked them on the sugino BB they were fine. I changed from 170 to 165...but that doesn't seem like it should make that big of a difference. Anything I'm missing? The other weird part is that the non drive side (the part with the lock ring) doesn't thread all the way flush, it sticks out like an eighth inch and if I go any tighter the axle won't spin anymore. I figured that it would be fine since it would have the lock ring, but now I'm thinking there might be a bigger problem and I'm just not figuring it out. Any help?