Quarq - Know Your Powers with the Quarq DFour DUB™ Power Meter! AXS™ technology allows you to personalize settings and update firmware making training fun. #sram #sramaxs #quarq #powereveryride #cycling | Facebook
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SRAM Rival AXS Crankset w/ Quarq Power Meter (Black) (2 x 12 Speed) (DUB Spindle) (D1) (175mm) (46/33T) - Performance Bicycle
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