What crank lengths will be available for Rival eTap AXS? April 15, 2021 23:05 Updated Crank lengths available for Rival eTap AXS are 160mm, 165mm, 170mm, 172.5mm, and 175mm. Browse the Rivel eTap AXS range. Related articles Are there Rival eTap AXS rim brake and disc brake options? What is the bolt circle diameter (BCD) of the Rival crankset? Is there a power meter option for Rival eTap AXS? What is the total drivetrain tooth capacity of Rival eTap AXS rear derailleurs? Can I configure eTap AXS for an extra wide range 1x drivetrain gearing setup on my drop bar bike? Comments 0 comments Please sign in to leave a comment.