SRAM Force AXS 2x Power Meter Chainring Kit - 50/37t 2x12-Speed 8-Bolt Direct Mount Black D2. It’s the ultimate in integrated power measurement. The SRAM Force AXS power meter chainring kit adds Quarq technology to this one-piece 2x chainring kit for a light stiff and accurate power package. A 13-tooth delta on all chainring pairs ensures precise shifting for any setup as well as a less dramatic change in cadence during front shifts. Combined with SRAM's most durable chainrings yet it’s an unbeatable combination.

X-Range gearing technology gives you more range and a smoother gear progression so you’re always in the right gear

Power meter is fully integrated into the chainring set for lighter weight

Power readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ride

Measures right and left leg power balance

Crisp and accurate front shifts

Unique chainring shape results in a lighter weight stiffer more durable unit