The SRAM Red AXS Power Meter breaks with tradition — and breaks through to new levels of performance. The power meters are designed with Quarq’s premier DZero™ power measurement technology fully integrated into the crankset. If you own a non-power meter SRAM Red AXS crankset, be sure to check out the SRAM Red AXS Power Meter Spider and upgrade today.

These power meter spiders are built to upgrade your current non-power AXS crankset. For a full power meter crankset (includes crank arms) check them out here.

Chainring sizes for the SRAM Red AXS Power Meter Spider include 46/33T, 48/35T, 50/37T, 48T Aero and 50T Aero.