My Dumb Questions - Changing from 10sp to 11sp

[StradaBianche]

Re:

Thanks Stick Legs. Any thoughts on how to fix that lever issue?

 

[Stick Legs]

Check nothing is fouling the levers or the mechanism from returning fully.
Pull the cables out & remove the hoods. Have a good looking in there and drench with GT-85 or similar.

Other than that probably easiest to replace.