SRAM Rival AXS Left Crank Arm Power Meter Spindle Assembly - 172.5mm 12/13-Speed DUB PM Spindle BLK E1 Intended Brake Type-Cantilever dual-concave profile that is 14mm

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

an extremely high power transfer from binding to ski is achieved for increased responsiveness and downhill performance

Model Dropout 655

Included: ED coated steel bolts included

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 dual-concave profile that is 14mmSRAM 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