SRAM Spider AXS D1 107 Power Meter

• 10K Active Temperature Compensation
• Wireless data transmission via Bluetooth Low Energy or ANT +
• Chainring changes do not require recalibration and have no influence on the measurement accuracy
• Cadence measurement via acceleration sensors (no additional magnet required!)waterproof construction according to IPX7 standard
• LED power indicator always informs about the battery level
• 200 hours of operating time (tool-free battery change according to CR2032 standard)
• Power Balance independently measures left and right leg power
• +/- 1.5% measurement accuracy 
• 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
• Uses a common CR2032 battery that last for 200 riding hours and changes without tools
• Power-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

Intended use : racing bike, time trial, triathlon
Spider mount: SRAM Direct Mount | 8-hole
Chainring mount: LK 107 mm | 4-arm asymmetrical; 1-way and 2-way
Chain line : 45 mm or 47.5 mm (in combination with DUB Wide cranks )
Q factor: n / a
Compatibility crank: SRAM Road cranks with 8-hole direct mount mount
Compatibility chains: SRAM 12-speed flat top, SRAM Eagle (only in combination with Eagle cassette and rear derailleur)
Color: Black
Weight weighed: 161g (without screws and chainring)