SRAM RED AXS E1 Power Meter Crankset
Best performance upgrade for competitive cyclists seeking precise, data-driven training insights.
This integrated power meter optimizes drivetrain efficiency by pairing smaller chainrings with wider-range cassettes. It delivers precise, reliable data directly from the crankset, ensuring seamless shifting and high-performance metrics for serious riders.
$899.95
at
Mike's Bikes
More RED options
Who it's for
- Competitive cyclists needing precise, reliable dual-sided power data
- Weight-conscious racers building the lightest possible climbing bike
- Performance riders seeking seamless, efficient shifting across all gears
Who should skip it
- Budget-focused cyclists prioritizing value over top-tier performance
- High-mileage riders wanting affordable, modular chainring replacement options
- Cyclists with older frames incompatible with DUB bottom brackets
Performance breakdown
Power Accuracy
Industry-leading precision provides reliable data for serious training sessions.
Weight Efficiency
Carbon construction keeps the rotating mass impressively low for climbing.
Stiffness-to-Weight
Rigid design ensures every watt translates directly into forward momentum.
Integration Ease
Wireless setup and DUB compatibility make installation a straightforward process.
Shifting Performance
X-Range gearing delivers crisp, consistent transitions across the entire cassette.
Data Connectivity
Seamless syncing with head units keeps your metrics instantly accessible.
Key Specs
Crank Arm Length
172.5 mm
Intended Use
Road
Drivetrain Speed Compatibility
12-speed
Bottom Bracket Interface Type
SRAM DUB
Material
Carbon
Number of Chainrings
2
Chainring Mount Type
Direct Mount
Chainring Teeth
48/35
Pedal Thread
9/16 inch
Power Meter Included
Yes
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