kit red etap axs 2 fach ohne kurbel hydr 6 bolt post inkl 160mm disc 2 piece post mountNew SRAM RED eTap AXS is much more than an evolution. It's a revolution. We created a groupset that's as capable as today's riders and the bikes that they choose. It offers more range, a smoother gear progression, and the simplicity of eTap shift logicso that you're always in the right gear. AXS allows you to easily personalize the groupset right from your phone and enable your choices while riding. Orbit technology offers next level chain management