SRAM XX Left Arm with Power Meter Spindle, 165mm, Black Anti-Seize & Assembly Compound UPC: 072774228164

UPC: 072774228164

remove the axle cap and bolt assembly

162798-Q0-L

Manufacturer Part Number: TT9647B2

RS3668 FK4525

SRAM XX Left Arm with Power Meter Spindle, 165mm, Black Anti-Seize & Assembly Compound UPC: 072774228164World stage proven XX crank arm with a subtly integrated power meter to record and deliver live, accurate power readings to your head unit Utilizes what is called DUB PWR, a unique design that elegantly houses Quarqs reliable and accurate power measurement inside the DUB crank spindle itself Measuring left side power to calculate total watts, its subtle, lightweight, compatible with any chainring setup, and boasts unbeatable battery life It is also