SRAM Force E1 AXS Power Meter Spider

SRAM Force E1 AXS Power Meter Spider

The SRAM Force E1 AXS Power Meter Spider takes your training to the next level with reliable and accurate power meter data. Utilizing SRAM’s Thread Mount system, this spider-based power meter ensures a stiff connection between the crankset and chainrings while keeping weight low. Complete contact of the chainrings with the spider means improved shifting, especially under load and ensures more of your power is transferred directly into the drivetrain. This set-up also means you can easily swap between different chainrings based on the terrain you are riding.

The Force E1 power meter provides dual-sided power measurement and uses a replaceable CR2032 battery offering up to 200 hours of ride time. It is +/- 1.5% accurate and features auto calibration and active temperature compensation. With AXS integration, you can easily view, calibrate and upgrade the firmware in the AXS app.

Product Details

Key Features of the Force E1 AXS Power Meter Spider

• Thread Mount Design: Easily change between chainrings while maintaining a lightweight and stiff interface between the crankset and chainrings.
• Dual-Sided Power Measurement: Measures power from both legs for comprehensive analysis.
• Accuracy: +/- 1.5 accuracy for data you can trust.
• MagicZero Technology: Automatically calibrates the power meter during rides, eliminating power meter drift on long rides.
• Temperature Compensation: 10K Temperature Compensation ensures consistent performance even as conditions change during your ride.
• Battery Life: User-replaceable CR2032 battery provides approximately 200 hours of ride time.

Power Measurement

The SRAM Force power meter measures power at the spider and is therefore able to measure power from both legs.

Compatibility

This power meter is intended for use with Force E1 crank arms, however it also fits cranksets using an 8-bolt mounting interface. When paired with SRAM Force E1 Thread Mount Chainrings, this power meter only works with road cranksets. See Compatibility tab for more information.

Considerations

Because this power meter uses SRAM Thread Mount chainrings, there are only options for 46/33T, 48/35T and 50/357T chainrings. If you are looking for larger chainrings or a 1x setup, you will need to use a RED or integrated Force direct mount power meter.

Advice From Our Staff

We’re really excited about this power meter since it now uses Thread Mount chainrings. This makes it easy to swap between chainrings while still providing an extremely stiff interface. Its dual-sided measurement and seamless integration with the AXS ecosystem make it a great option for both competitive racers and dedicated enthusiasts. The PMC staff feels this power meter offers a balance of performance and value, making it a worthy upgrade for those looking to enhance their training and riding experience.

Options For This Power Meter

Chainrings: The power meter is available in the following chainring sizes:

• 46/33T | 48/35T | 50/37T

Other Versions to Consider

SRAM RED E1 Power Meter Spider: We also sell the SRAM RED E1 AXS Power Meter Spider. This power meter spider uses integrated chainrings which makes it even lighter and stiffer.