Road bike chainrings with SRAM Red AXS E1 Power Meter 2x12-speed

With the Sram Red AXS E1 Power Meter 2x12v chainrings, you can upgrade your crankset to include a power meter. The power meter is built directly into the chainrings, so there’s no need to replace your entire crankset to benefit from power measurement – simply swap out your chainrings.

They offer an accuracy of +/- 1.5%, regardless of the conditions you encounter on your rides. This sensor also measures the efficiency of each leg, allowing you to check the efficiency of your pedalling.

Technical specifications:

- Chainrings: 46-33, 48-35, 50-37, 52-39, 54-41, 56-43
- Monoblock chainrings
- X-Range technology: Wide gear range and smooth shifting
- Compatible with SRAM AXS ranges
- 1.5% accuracy
- Measures right leg, left leg