I've had this happen to me on relatively new shifters (R8000) - I must just shift a lot and neglect to replace the cables.
Does the shifter downshift, as-in release all tension back to the starting point? If so I'd do that then poke around with a round kebab skewer or something to try and free what's inside.
I've had this happen to me on relatively new shifters (R8000) - I must just shift a lot and neglect to replace the cables.
Does the shifter downshift, as-in release all tension back to the starting point? If so I'd do that then poke around with a round kebab skewer or something to try and free what's inside.