SRAM Rival AXS Left Crank Arm Power Meter Spindle Assembly - 175mm 12/13-Speed DUB PM Spindle BLK E1 MFPN=TB2011-B And with so much baseline

And with so much baseline power on hand there is more range than ever before to tune the ride qualities to exactly how you want

Switch between sports with a button press by using built-in profiles for triathlons

Tall side knobs penetrate loose soil and mud to provide predictable stable cornering

This construction ensures snappy access to grip right when you need it in the stride

SRAM Rival AXS Left Crank Arm Power Meter Spindle Assembly - 175mm 12/13-Speed DUB PM Spindle BLK E1 MFPN=TB2011-B And with so much baselineSRAM Rival AXS Left Crank Arm and Power Meter Spindle Assembly 175mm 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