AXS E1 Powermeter Spider

• The spider design uses a proprietary thread-on chainring mount system which allows us to reduce weight and increase stiffness without compromising the ability to swap rings.
  
• A dual sided power measurement system, it’s accurate to +/-1.5% even as weather conditions change, and boasts unbeatable battery life.
  
• User replaceable CR2032 battery with 200-hour battery life
  
• Bluetooth low energy technology and ANT+ wireless data transfer
  
• MagicZero automatically checks and recalibrates your power meter as you ride
  
• No cadence magnet required
  
• 10K Temperature Compensation
  
• AXS™ enabled for easy monitoring and firmware updates
  
• SRAM Model ID: PM-AXS-SPDR-E1

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