The SRAM RED XPLR AXS E1 Powermeter Spider is designed for serious cyclists who demand precision in their training data. With its proprietary Thread Mount chainring system, this power meter achieves a remarkable balance of lightweight construction and stiffness, ensuring top-tier performance without sacrificing versatility. The dual-sided power measurement system guarantees accuracy within +/-1.5%, even under varying weather conditions. It’s also equipped with Bluetooth and ANT+ technology for seamless data transfer and monitoring. Featuring a user-replaceable CR2032 battery that lasts up to 200 hours, the RED XPLR AXS Powermeter Spider is an essential tool for those seeking peak performance.

Features

• Proprietary Thread Mount Design: Lightweight, stiff, and accurate, available in 38T-46T.
• High Accuracy: Dual-sided power measurement with +/- 1.5% accuracy, unaffected by changing weather conditions.
• User-Friendly Battery: Replaceable CR2032 battery with up to 200 hours of life.
• Wireless Connectivity: Bluetooth low energy technology and ANT+ for easy data transfer.
• MagicZero Technology: Automatically checks and recalibrates your power meter during rides.
• No Cadence Magnet Required: Simplifies setup and use.
• Temperature Compensation: 10K temperature compensation ensures consistent accuracy.
• Waterproof: IPX7 rating, resistant to water immersion up to 1 meter for 30 minutes.
• AXS Enabled: Allows for easy monitoring, firmware updates, and customization.

Technology

AXS

AXS is SRAM’s new bike component integration system that connects electronic bicycle components and software. The SRAM AXS app allows riders to see battery status, change component behavior, personalize controls, get maintenance reminders, and update firmware.  

DZero

Quarq’s next-generation DZero power meter platform is named for the D0 Experiment, one of science’s most accurate and innovative projects to detect subatomic particles moving at the speed of light.

Specifications