Bicycle power meters

The SRAM Force AXS E1 spider with power meter, Thread Mount, is a precise dual-sided power meter integrated into a spider design for thread-mount chainrings. The optimized mount reduces weight and increases stiffness without limiting the ability to swap chainrings, while high measurement accuracy is maintained even in fluctuating weather conditions. The power meter communicates wirelessly with devices via Bluetooth Low Energy and ANT+ and is fully compatible with the AXS system for easy management, settings, and firmware updates.Advanced features, such as automatic MagicZero calibration while riding, no need for a cadence magnet, and temperature compensation, ensure reliable data in various conditions. Another advantage is the exceptional battery life of the replaceable battery and the durable waterproof construction, which contributes to a long service life in daily training and racing loads. The package includes the necessary mounting hardware.Lightweight and stiff spider construction for thread-mount chainringsDual-sided power measurement with high accuracy even in changing conditionsAutomatic MagicZero calibration while riding without rider interventionWireless data transfer via Bluetooth Low Energy and ANT+Replaceable battery with long life suitable for intensive training useTemperature compensation for consistent and stable measurement resultsWaterproof design according to IPX7 for reliable function in adverse weatherAXS compatibility for easy settings management and firmware updatesPackage includes bolts and locking pin for installation When you need the absolute best from your training data, the accuracy and reliability of the SRAM FORCE 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.A dual sided power measurement system, it’s accurate to +/-1.5% even as weather conditions change, and boasts unbeatable battery life.Features of SRAM FORCE AXS Power Meter Spider:Thread mount design is light, stiff and accurate+/- 1.5% accuracyUser replaceable CR2032 battery with 200-hour battery lifeBluetooth low energy technology and ANT+ wireless data transferMagicZero automatically checks and recalibrates your power meter as you rideNo cadence magnet required10K temperature compensationWaterproof (IPX7 waterproof to 1 meter for 30 minutes)AXS™ enabled for easy monitoring and firmware updatesThe FORCE AXS spider is for 2x chainrings