Is the SRAM Rival power meter dual-broadcast? April 15, 2021 20:07 Updated Yes, the SRAM Rival power meter supports both ANT+ and BLE wireless communication protocols. Read more in our article, Upgrade to Power on Rival eTap AXS. Or, visit the Rival AXS Power Meter Upgrade page and shop now. Related articles Does the Rival power meter have temperature compensation? What is the waterproof rating of the Rival power meter? Does the SRAM Rival power meter measure output from both legs? Can I upgrade to the Rival power meter if I have a standard crankset, or do I have to buy a new crankset? Where is the power meter located in the Rival power meter? Comments 0 comments Please sign in to leave a comment.