- AXS™ enabled for easy monitoring and firmware upgrades
- Bluetooth Low Energy and ANT+ compatible
- Power readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ride
- Power balance measures left and right legs separately
- Uses a common CR2032 battery that last for 200 riding hours and changes without tools
- Power-upgrade compatible with RED® and Force eTap AXS™ cranksets
- 8 bolt interface
- SRAM Model ID: PM-AXS-SPDR-D1
Specs
0;