SRAM Rival AXS Left Crank Arm Power Meter Spindle Assembly - 160mm 12/13-Speed DUB PM Spindle BLK E1 Model=Derailleur Alignment Gauge spec-table-2col { width: 100%

spec-table-2col { width: 100%

4” x 4” x 3” (XC11 29") 208 g / 7

Go light with 45 miles on the default built-in battery

Simple set up so riders can focus on riding

(236 mL) plastic bottle with flip-top spout

SRAM Rival AXS Left Crank Arm Power Meter Spindle Assembly - 160mm 12/13-Speed DUB PM Spindle BLK E1 Model=Derailleur Alignment Gauge spec-table-2col { width: 100%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 season of rides Waterproof (IPX7 waterproof to 1 meter for 30 minutes) Right crank arm Bottom bracket Spider