I was able to fit the UTG side wheel on my Athlon 6-24x50 Argos by sanding off a bit of the rubber nubs inside the wheels center with a drimel. Pressed it on with slight effort and secured it with the included set screws. Works great.
The side focus knob is smaller on the Athlon 4-14x44 Talos scope, causing an un-modified UTG wheel to fit over it loosely. It looks like it could be secured if you wrapped something like painters tape, a piece of aluminum can or similar, around the knob to firm it up, then tightened its set screws. I haven't tried this yet but looks like it may work.