Ducati Monster 795 Owner's Manual page 131

VISCOSITY
SAE 15W-50
The other viscosity degrees indicated in the table can
be used if the local average temperature is within the
limits of the specified range.
130
10W
20W
20
30
20W–40 20W–50
15W–40 15W–50
10W–40
10W–30
–10 0 10
40
20 30 40 C
Fig. 105