I have a new old stock SRAM Rival Crankset with 170 mm crank arms. This is for a 12-Speed drive train. It has 46/34t chainrings and a DUB Spindle. No bottom bracket. Only installed but never ridden. (Wrong part was ordered)
Experience a better bike ride. The SRAM Rival eTap AXS system is low on complexity, but rich with features. AXS™—SRAM’s bike component integration system—takes eTap® wireless shifting to the next level.