Problem: My shifters on my aerobars are jumping gears. Without the cabel even connected to the shifters, it’ll go from 1,2,3 then a huge jump without even locking in all way to 6. It’s like it turned into a 6 speed shifter.
there is a little piece of metal on the right hand side of the shifter. Twist it back the other way. See if that helps. It will make it so it will lock at each gear.