Registered Forum User
500SD
Posts: 823
Join Date: Oct 2004
Location: Alton
Mood: On top of the world
As far as I can tell, all the new clutches (620 & S2R) are WET APTC, not dry. Ducati does indeed claim this is for safety reasons for inexperienced riders. Appears to be torque related - more torque, stiffer clutch action but at filtering speeds, light action. Don't know how they do it tho.