Featherweight champ already a legend in its time the sram red exogram crankset is now available with refreshed graphics to compliment our new sram red etap componentry the sram red exogram crankset features a completely hollow construction all the way to the spider its hidden bolt pattern makes better use of carbon fiber to further improve stiffness and shed weight as always for seamless flawless performance and yaw compatibility pair this crank with x glider chainrings