Description
Sram Spider Powermeter Axs 107 Bcd power sensor
- AXS ™ enabled for easy monitoring and firmware upgrades
- Bluetooth Low Energy and ANT+ compatibility
- Power readings are accurate to +/- 1.5% and are unaffected by weather conditions while riding
- Power scale measures left and right legs separately
- Uses a common CR2032 battery that lasts 200 hours and can be changed without tools
- Upgrade compatible with the following RED® and Force eTap AXS ™ cranksets: RED 1x: 36T-46T, Force 1x: 36T-46T, Force 2x: 33/46, 35/48
