SRAM Rival AXS Wide Left Crank Arm Power Meter Spindle Assembly - 170mm 12/13-Speed DUB PM Spindle BLK E1 Weight-1529 and drop-bar mountain bikes

and drop-bar mountain bikes

+The light utilizes our Wide-Angle Optics lens design to provide 270° of visibility durable rigorously tested to IPX7 Waterproofing standards and an integrated USB stick allows convenient cable-free recharging

Thermal stretch fleece (inside) that has graduated gauge so that warm air is trapped and moisture is transferred outward from the core

This is the red skin with an arrow-shaped tail end

Includes frame mount

SRAM Rival AXS Wide Left Crank Arm Power Meter Spindle Assembly - 170mm 12/13-Speed DUB PM Spindle BLK E1 Weight-1529 and drop-bar mountain bikesSRAM Rival AXS Wide Left Crank Arm and Power Meter Spindle Assembly 170mm 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