SRAM Rival AXS Left Crank Arm Power Meter Spindle Assembly - 172.5mm 12/13-Speed DUB PM Spindle BLK E1 Intended Brake Type-Cantilever Trusted by the Norwegian Ski

Trusted by the Norwegian Ski Federation’s wax teams

model Cinch spindle interface 30mm shell press fit shell ID 41mm width 121/124mm color black

dual-concave profile that is 14mm thick at the perimeter and just 12

Designed for carbon steerer tubes but works with metal steerer tubes

be sure that there is some padding between that hard item and any external hard surface like a saddle rail or the B-RAD Mounting Plate

SRAM Rival AXS Left Crank Arm Power Meter Spindle Assembly - 172.5mm 12/13-Speed DUB PM Spindle BLK E1 Intended Brake Type-Cantilever Trusted by the Norwegian SkiSRAM Rival AXS Left Crank Arm and Power Meter Spindle Assembly 172. 5mm 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