TOURATECH ZEGA EVO X PANNIER SYSTEM, BMW R1250GS / ADV & R1200GS / ADV, 2013-ONNOTE: Display model; new product may have minor signs of wear due to light use in showroom. EVO X is a special version of the quick release Zega EVO system that features a cut out for the exhaust on the right side. This allows you to run the same size boxes on both sides while achieving a narrower overall width. This gives you more capacity than off set boxes and a symmetrical look, in addition to the other features that make Zega EVO the market