Sram XX D1 Eagle AXS Transmission Left Arm Spindle Power Meter 175mm
The XX Eagle AXS Transmission Left Arm Spindle Power Meter utilizes our
World stage proven XX crank arm with a subtly integrated power meter to
record and deliver live, accurate power readings to your head unit. We
achieve this by utilizing what we call “DUB-PWR” – a unique design that
elegantly houses Quarq’s reliable and accurate power measurement inside
the DUB crank spindle itself. Measuring left-side power to calculate
total watts, it’s subtle, lightweight, compatible with any chainring
setup, and boasts unbeatable battery life. It is also compatible with
the Flight Attendant system, allowing for total connectivity between all
AXS enabled components. No-compromise, no-fuss data delivery giving you
an edge over the competition.
https://www.sram.com/en/sram/models/pm-xx-assy-d1