crankset install problems
I'm trying to assemble my first custom bike and am learning just how much I don't know.
I have a new Motobecane Le Champion frame and am trying to install a SRAM Rival crankset. I'm pretty sure the BB and the frame threads match up at 68mm, and I'm greasing the threads, but the BB on the drive side won't actually catch the threads and on the non-drive side it goes in just a little (maybe 5 turns) before it locks up. I'm using just my hands as I don't have an external BB tool, but don't know what the problem is as everything should just screw on I assume. Any suggestions would be helpful.