Thicker inner damper tube for increased strength along with a 17mm reduction in overall width on the valve body from 68mm to 50.5mm to fit more frames with tighter tolerances Air can diameter on Gen 2 is also reduced by 6mm from 57mm to 51mm 4-way independent adjustment: high-speed compression, low-speed compression, high-speed rebound and low-speed rebound Climb Switch changes compression and rebound damping simultaneously to mitigate unwanted chassis motion while climbing Max psi rated up to 350psi, up 50psi from previous generation TECH SPECS model DB Air IL G2 stroke 45mm eye-eye 190mm