With integrated chainrings and an accuracy within +/- 1.5%, the SRAM RED AXS groupset offers the RED AXS power meter in the following options:
2x Configurations
46/33T, 48/35T, 50/37T
52/39T, 54/41T, or 56/43T
1x Configurations for Aero Setups
48T, 50T, or 52T