xARM documentation Video tutorials Below are a few tutorials on how to set up and tweak your xARM.Tuning your xARM on the flyChanging the Spring coresxARM Spring core info and specsMaintenance and lubrication of the Spring coresFlip the socket block Accessories for the xARMArm post high/low mode kit – walk-throughLow mode grip handle – walk-throughSuper-high/low mode link bracket – walk-throughTelescopic armpost setup