I found that the restrictor ring that came with the Cyborg 2 was a little too big, restricting the thumbstick movement too much. I found this restrictor ring by mistrpeter on printables, and modified the design several times to make rings of different widths. I printed them out, filed down the insides a little, and they work pretty well. I found that the biggest one worked best for me. Biggest size is also shrunk down.
I put all the rings into one file because 1) I'm lazy and 2) it allows you to quickly try out each ring to see what you like best.
I put all the rings into one file because 1) I'm lazy and 2) it allows you to quickly try out each ring to see what you like best.