The new v2 amg all mountain guide alloy chain guide from mrp is the love child of two innovative and revered product lines the 1x and xcg perfectly suited to the increasingly popular all mountain segment the all mountain guide features mrps patented integrated skid protection and shares the freshly updated upper guide from the g3 but lacks a lower retention mechanism the all mountain guide is a great choice for 5 6 travel bikes when used with the latest tensioned rear derailleurs or on