SRAM Rival AXS Wide Left Crank Arm Power Meter Spindle Assembly - 160mm 12/13-Speed DUB PM Spindle BLK E1 Frame Mount-40.0mm XL - 12-14

XL - 12-14

PS7 Violet

3mm allen actuated reach adjust

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SRAM Rival AXS Wide Left Crank Arm Power Meter Spindle Assembly - 160mm 12/13-Speed DUB PM Spindle BLK E1 Frame Mount-40.0mm XL - 12-14SRAM Rival AXS Wide Left Crank Arm and Power Meter Spindle Assembly 160mm 12 13 Speed DUB PM Spindle Carbon E1. The Rival AXS left crank arm features a power meter entirely contained in the DUB spindle unit for effortless integration with any bike. Just install pair and ride. Rival AXS wide aluminum left crank arm with power meter spindle Spindle based power meter unit measures left side power to calculate total watts Long battery life to power a