If the following sounds like hyperbole, wait until you see the X0 Eagle Transmission Crankset with your own eyes. Literally the most advanced aluminum crankset SRAM has ever made, it is utterly unique and simply striking. Bringing serious riders the exact sort of legitimate performance X0 stands for, courtesy of a ground-breaking all-aluminum design with a perfectly balanced stiffness to weight ratio. Available with a bash guard option, it's also Power Meter ready. Sitting firmly atop an unquestionable apex of crankset advancement, the X0 Eagle Transmission Crankset is quite literally the epitome of X0.