Ducati MULTISTRADA 1200S ABS 2015 Workshop Manual page 707

Removing the rear wheel eccentric hub and the rear wheel shaft
Before removing the concerned parts, you must first carry out the following operations:
Remove the exhaust silencers
Remove the rear wheel
Remove the rear sprocket
Remove the rear brake calliper
Loosen screws (A).
Remove the spacer (1) and the inner ring (2) on the chain side, and remove the wheel shaft (3) with the brake
disc (4) from the opposite side.
(Removing the
silencer).
(Removing the rear wheel).
(Replacing the rear sprocket).
(Removing the rear brake calliper).