USED SRAM Quarq DFour DUB 8-Bolt Power meter with Rotor 50/37T Chainrings for AXS

For sale is a USED SRAM Quarq DFour DUB 8-Bolt meter with Rotor 50/37T Chainrings for AXSSPECS:Brand:SRAM/RotorModel: Quarq DFour DUBWeight (grams):376gTooth Count:50/37TCONDITION: USED chainring/power meter shows signs of moderate use but still has plenty