DPS - Dual Piston System The FLOAT shock with the Dual Piston System (DPS) offers three settings (open, medium, and firm) that allow the rider to adjust the damping behavior for nearly any terrain. The valve design enables complete locking of the shock without compromising responsiveness, control, and efficiency. The shocks in the Factory series feature an additional low-speed compression tuning in the open mode with 3 clicks. Spring System • Type: Air Damping • Type: Air • Adjustability: Air Pressure Shock • Installation Length (mm): 165 mm Main Information • Type / Application: MTB • Travel: 38 mm.