Built for heavy-duty use, XGS Roamer takes twin-tube shock absorbers to the next level with a nitrogen-charged 18 mm hard-chromed piston rod and a 35-40 mm piston bore, model dependant. This dramatically improves damping potential and shock durability, while multi-stage velocity-controlled valving ensures that your 4x4 is able to dynamically adapt to changes in terrain at a moment’s notice.