Ducati STREETFIGHTER Owner's Manual page 201

compression: Max – 7 turns (from fully closed);
rebound: Max – 5.5 turns (from fully closed);
spring preload: 7 turns (from fully open).
The settings for the use on the track are as follows:
compression: Max – 1 turns (from fully closed);
rebound: Max – 4 turns (from fully closed);
spring preload: Max 9 turns (from fully open).
Attention
Adjust both fork legs to same settings.
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