1.5% accuracy - Compatible with SRAM AXS 12-speed cranksets
Converting your crankset into a power meter has never been easier. Remarkable precision for increased efficiency on the bike.
Antoine B.
Technology specialist
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.
- 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
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