SRAM Rival AXS Left Crank Arm Power Meter Spindle Assembly - 175mm 12/13-Speed DUB PM Spindle BLK E1 Mount-Center Lock model Big Bore Hybrid length

model Big Bore Hybrid length 75mm color pink valve Schrader insert compatible yes package pair

Compatible with Wolf Tooth B-RAD Mounting Bases to adjust bottle positioning even further

25 inches)

Each kit is features  our famous ULS photochromic auto adjusting lens

SRAM Rival AXS Left Crank Arm Power Meter Spindle Assembly - 175mm 12/13-Speed DUB PM Spindle BLK E1 Mount-Center Lock model Big Bore Hybrid lengthSRAM 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