SRAM Force E1 AXS Threaded Mount Power Meter Spider Black, One Size

What Our Gearhead(R) Experts Are Saying:"I've been riding the RED XPLR AXS power meter spider for months and the consistency is next-level. It's super lightweight, installs cleanly with the thread mount, and I never worry about calibration thanks to MagicZero. Battery life is impressive and I love being able to track everything wirelessly while I'm out on the trail or gravel."When we want precision at the heart of our gravel setup, we rely on the SRAM RED XPLR AXS Power Meter Spider to keep our data dialed and drivetrain light. This spider-mounted power meter delivers the accuracy and consistency that serious riders demand-whether we're hammering out intervals or tackling a multi-day bikepacking route. The spider's innovative thread-mount design boosts stiffness and sheds grams, all while making ring swaps straightforward. Built to handle the real world, it uses dual-sided power measurement with +/-1. 5% accuracy and is unfazed by changing temps or unpredictable weather. Add in a user-replaceable battery, 200 hours of ride time, and wireless AXS integration, and you've got a power meter that does its job so well, we forget it's even there.