Crank Part SRAM AXS E1 Power Meter Spider Threaded Mount

Smart, light, accurate

A dual-sided power measurement system, accurate to +/-1.5% even as weather conditions change.

When you need the absolute best from your training data, the accuracy and reliability of SRAM's RED XPLR AXS Power Meter is the way to go.

The spider design uses a proprietary thread-on chainring mount system which allows SRAM to reduce weight and increase stiffness without compromising the ability to swap rings.

Key Features

• Thread Mount design is light, stiff and accurate, and available in 38T-46T
• +/- 1.5% accuracy
• User-replaceable CR2032 battery with 200-hour battery life
• Bluetooth low energy technology and ANT+ wireless data transfer
• MagicZero tech automatically checks and recalibrates your power meter as you ride
• No cadence magnet required
• Waterproof (IPX7 waterproof to 1 meter for 30 minutes)
• AXS™ enabled for easy monitoring and firmware updates

Specifications