SRAM Rival AXS Left Crank Arm Power Meter Spindle Assembly - 160mm 12/13-Speed DUB PM Spindle BLK E1 Model-Universal Trusted by the Norwegian Ski

Trusted by the Norwegian Ski Federation’s wax teams

Sealed Zipper

The ring centerline is ~2mm from the ring's mounting face so they usually sit about 2mm closer to the frame than the stock big ring (depends on the stock ring)

Compound Organic Heat Sink No Backing Plate Material Steel Pad Shape Number 03

Tumble dry or iron warm to reactivate water-repellent treatment

SRAM Rival AXS Left Crank Arm Power Meter Spindle Assembly - 160mm 12/13-Speed DUB PM Spindle BLK E1 Model-Universal Trusted by the Norwegian SkiSRAM Rival AXS 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 season of