Hi,
I am a little confused by the setup. I see it has allen head bolts running through the sprocket with nylon lock nuts on the face of the wheel. How do you adjust them? Are the allen head bolts locked in place or something? Otherwise you would need to get a wrench on the back side of the wheel to turn or hold them in place while you tighten the nut?
Sorry I am sure its just my eyes not seeing how it will work.
Thanks,
Tim