Originally Posted by SkyDog75

If you're still interested in swapping chinrings, the answer to your question about whether it's possible is "possibly". It depends on what kind of crankset you currently have. Most better cranksets have chainrings that can be unbolted. Lower-end ones have non-replaceable chainrings. If your chainrings are removable, you can certainly remove one and/or replace them. If you go to a double, whether by going to a new crankset or removing a ring, you may have front shifter & derailleur considerations to take into account.