SRAM Force AXS Power Meter Spider - For Force 2x Threaded Mount X-Sync Chainrings 8-Bolt Direct Mount BLK E1
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Force AXS Spider Power Meter
Dual-Sided Precision. Threaded for Accuracy.
When you need the absolute best from your training data, the accuracy and reliability of the Thread Mount Power Meter is the way to go. The spider design uses a proprietary thread-on chainring mount system which allows reduced weight and increased 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.
Force AXS / 2x
- For Force AXS — 2x drivetrain compatible
- Threaded mount chainrings — proprietary thread-on system
- 8-bolt direct mount interface
- X-Sync chainrings — optimized for chain retention
Dual-Sided Power Measurement
- Measures both left and right leg power independently
- Accurate to +/-1.5% — even in changing weather conditions
- Unbeatable battery life
- Calculates total power, left/right balance, and more
Spider Design
- Thread-on chainring mount system — lighter, stiffer than bolt-on
- Easy chainring swaps — still simple to change gearing
- 8-bolt direct mount — secure, precise chainring alignment
- X-Sync tooth profile — excellent chain retention
AXS Integration
- Communicates wirelessly via AXS network
- AXS app compatible — calibration, firmware updates
- Works with all AXS-enabled components
- Gloss Black finish
Specifications
Model Code
PM-AXS-SPDR-E1
MSRP
$385 – $550 (varies by chainring size)
Type
Spider Power Meter — Dual Sided
Accuracy
+/- 1.5% (all conditions)
Interface
8-Bolt Direct Mount / Threaded
Chainrings
X-Sync (included, swapable)
Compatibility
Force AXS, 2x drivetrains
Mount
Thread-on / Spider mount
Finish
Gloss Black
Shipping Policy
Components:
All component items (wheels, drivetrains, suspension, brakes, etc.) ship within 1–4 business days of purchase.
Bicycles:
Complete bikes typically ship within 2–3 weeks due to build, tuning, and inspection times. You will receive tracking information as soon as your order is ready to ship.
Riding Gear & Apparel:
Riding gear and apparel orders (helmets, jerseys, gloves, etc.) ship within 1–3 business days.
Returns & Exchanges:
If you received the wrong size or wish to exchange an item, it must be returned in original condition—unused, uninstalled, and with all packaging intact.
For full details, please see our Refund Policy before initiating a return.