AXS E1 Powermeter Spider 1x vs 2x Pick the Build Select drivetrain

Pick the Build Select drivetrain

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Experience elevated front shifting

This product is made especially for you as soon as you place an order

AXS E1 Powermeter Spider 1x vs 2x Pick the Build Select drivetrainThe 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, its 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