Ducati 999R 2005 Anleitung- Und Instandhaltungsheft Seite 169

Minimum tread depth
Measure tread depth (S, fig. 77) at the point where tread
is most worn down.
It should not be less than 2 mm and anyway not below the
legal limit.
Important
E
Visually inspect the tyres at regular intervals for
detecting cracks and cuts, especially on the side walls,
bulges or large spots that are indicative of internal damage.
Replace them if badly damaged.
Remove any stones or other foreign bodies caught in
the tread.
fig. 77
76