The DU 468 is a gas pressure damper with a fixed, external reservoir. Adjustable rebound and compression damping. It also has an integrated hydraulic spring preload adjuster and is also adjustable in length. The piston diameter is 36mm. 
 
 Technical specifications 
 Length 310 (+ 4 / -2) 
 Stroke: 63 mm 
 Rate: 95 n / mm 
 Position: back 
 Spring: 21040-31 
 
 Fitting for following vehicles 
 Ducati Panigale V4 R (2019-2020) 
 for use on the V4 R model, the length must be adjusted to 312mm by turning the end eye out 2 full turns. See the operating instructions for this