SRAM Rival AXS Dub Crankarm with Power Meter
Best affordable power upgrade for performance-focused road cyclists.
This is the most seamless way to add data-driven training to your setup without cluttering your bike. By hiding the power meter inside the spindle, you gain reliable, all-weather performance metrics without the bulk. You sacrifice dual-sided measurement, but you gain a lightweight, set-it-and-forget-it upgrade that just works.
$249.00
Who it's for
- Data-driven cyclists needing consistent, accurate training metrics
- SRAM AXS users wanting streamlined, app-based component management
- Budget-conscious riders seeking professional-grade power data
Who should skip it
- Serious athletes requiring precise left-right leg balance analysis
- Cyclists preferring the convenience of rechargeable batteries
- Weight-focused racers prioritizing the lightest possible drivetrain
Performance breakdown
Power Accuracy
Quarq-derived technology delivers consistent, reliable data for serious training sessions.
Installation Simplicity
DUB spindle integration makes upgrading your drivetrain remarkably straightforward and clean.
Battery Longevity
Over 400 hours of ride time ensures you rarely worry about charging.
Weight Penalty
Adding less than 40 grams keeps your bike setup impressively lightweight.
Weather Resistance
IPX7 rating provides total confidence during wet, muddy, or stormy rides.
Maintenance Ease
User-replaceable AAA battery eliminates the hassle of proprietary charging cables.
Key Specs
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Left side power to calculate total watts
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User replaceable lithium AAA battery
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400+ hours
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IPX7 (1 meter for 30 minutes)
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DUB
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