What is the chain line of the Rival eTap AXS crankset/chainrings? The chainline for standard spindle cranksets is 45mm. The chainline for wide spindle cranksets is 47.5mm-a difference of 2.5mm between these two cranksets. See the Road Frame Fit Specifications document for complete Rival eTap AXS fit requirements. Related articles What is the chain line of the new SRAM RED and Force eTap AXS™ crankset/chainrings? Is it different than 11-speed SRAM road cranksets? Are Rival 43/30T and 1x wide cranksets compatible with the same bottom brackets as SRAM’s other DUB road cranksets? What is the chainline of the new Force eTap AXS 43/30 crankset? What chainring size options do you offer for Rival eTap AXS? What is the max rear tire width compatibility for Rival eTap AXS front derailleurs?