Chainrings for Rival eTap AXS – SRAM Technical Service FAQ

What chainring size options do you offer for Rival eTap AXS?

Rival eTap AXS is offering in the following chainring sizes and configurations: 2x = 48/35T, 46/33T 2x wide spindle = 43/30T 1x wide spindle = 38T, 40T, 42T Read more in our article, The Right Ri... See more

Can you use 46/33T and 48/35T chainrings on Rival 43/30T Wide cranks?

No. Rival 12-speed 2x cranksets have an integrated non-removable spider that will not allow for a change to the bolt circle diameter of the larger chainrings. See the AXS compatibility maps on the... See more

Are oval 2x chainrings compatible with Rival eTap AXS cranksets?

No, not really. SRAM’s 2x eTap AXS groupsets were designed to shift optimally with round SRAM 12-speed chainrings only. The tooth chamfer profile, chainring spacing, and specifically placed pick-up... See more