SRAM XX T-Type Left Side Crank Power Meter Spindle 00.3018.343.001

- World stage proven XX crank arm with a subtly integrated power meter to record and deliver live, accurate power readings to your head unit\n- Utilizes what is called “DUB-PWR”, a unique design that elegantly houses Quarq’s reliable and accurate power measurement inside the DUB crank spindle itself\n- Measuring left-side power to calculate total watts, it’s subtle, lightweight, compatible with any chainring setup, and boasts unbeatable battery life\n- It is also compatible with the Flight Attendant system, allowing for total connectivity between all AXS enabled components\n- 174mm Q-Factor, 55mm chainline