Ducati Multistrada 1200 2016 Owner's Manual page 243

Rear brake pedal
Loosen lock nut (7).
Turn pedal stroke adjusting screw (6) until pedal is in
the desired position. Tighten the lock nut (7).
Operate the pedal by hand to check that there is 2 to
5 mm of free play before the brake bites. If not, adjust
the length of the master cylinder control rod as
follows.
Loosen lock nut (10) on master cylinder rod.
Screw the rod (8) into the fork (9) to increase the free
play, or screw it out to reduce it.
Tighten lock nut (10) and check play again.
242
10
7
6
6
9 8
2÷5 mm
Fig. 160