The SRAM Red Force AXS power meter’s significant distinguishing feature compared to the Quark power meter spider is the chainrings swappability feature. For the SRAM Red Force AXS power meter, when the chainrings are worn out, the power meter is out of use anymore. The situation is different with respect to the Quark power meter spider: it is possible to change the chainrings and prolong the lifespan of this power meter.