SRAM Force AXS E1 power meter star with Thread Mount
Designed for demanding cyclists, the SRAM Force AXS Spider E1 power meter delivers uncompromising, high-performance performance. Integrated directly into the spider, this power meter provides precise power measurement on both legs, while maintaining a sleek aesthetic thanks to SRAM 's Thread Mount mounting standard.
With full compatibility for 2x road drivetrains, this sensor is the perfect choice for fine-tuning your training, measuring your efforts, and optimizing your progress. Wireless connectivity via Bluetooth and ANT+ ensures easy integration with your computer, including the SRAM AXS app, which also allows for setup and firmware updates.
Highlights
2x chainring attachment via the SRAM Thread Mount standard, for a clean look
Bilateral (left/right) measurement for complete power analysis
Cadence measured without magnet thanks to integrated acceleration sensors
MagicZero Technology: automatic calibration during exercise
Active Temperature Compensation (10K Active Temperature Compensation)
Wireless data transmission via Bluetooth Low Energy and ANT+
Built-in LED battery level indicator
Waterproof according to IPX7 standard
Measurement accuracy: +/- 1.5%
Battery life up to 200 hours with CR2032 button battery (tool-free replacement)
Power Balance: separate measurement of left and right legs
Technical data
Measuring system: sensor in the star / bilateral measurement
Connectivity: Bluetooth and ANT+
Power supply: CR2032 battery (included)
Battery life: up to 200 hours
Spider Mount: SRAM Direct Mount 8-hole
Crank compatibility: SRAM road cranks with 8-hole mounting
Chainring Mount: SRAM Thread Mount
Compatible chain: 12-speed road SRAM Flattop
Chain line: 45 mm
Color: black
Actual measured weight: 115 g (without screws)
Box contents
1x SRAM Force AXS Spider E1 power meter
8x Torx screws for crank mounting
Compatibility and installation
This sensor is only compatible with SRAM road cranks using the 8-bolt Direct Mount standard. 2x chainrings are secured using the Thread Mount system (not included in the pack). Chainring installation requires the dedicated SRAM Thread Mount Removal Tool (not included).