12 bolt axle stud options?
12mm x 1 1/2 (.505" knurl)
12mm X 2 1/2 (.505" knurl)
1/2" x 20 x 1 1/2" (.620" knurl)
1/2" X 20 x 3" (.620" knurl)
1/2" X 20 X 2" (screw in)
1/2 X 20 X 3" (screw in)
which should be ordered for stock axle lengths and stock brakes
what is the differences between them all.
The other options you listed would only be used if you either want to change the thread size, or need an extended wheel stud for racing or wheel spacers. Hope this helps.






