SRAM RED AXS Crankset
Best lightweight upgrade for competitive road cyclists seeking precision performance.
This crankset is built for the rider who prioritizes pure efficiency and weight savings above all else. The hollow carbon construction offers incredible stiffness for power transfer, though you sacrifice the versatility of a multi-ring setup for the streamlined, reliable performance of a dedicated single-ring drivetrain.
$770.00
Who it's for
- Weight-conscious climbers and competitive racers seeking maximum efficiency
- Data-driven athletes requiring precise power metrics for training and racing
- Performance riders wanting smooth transitions and a versatile gear range
Who should skip it
- High-mileage cyclists concerned about long-term maintenance costs and waste
- Budget-conscious hobbyists looking for better value-to-performance ratios
- Custom builders who prefer mixing components from different manufacturers
Performance breakdown
Power Transfer Efficiency
Stiff carbon construction ensures every watt translates directly into forward motion.
Weight Optimization
Hollow carbon arms keep rotational mass impressively low for climbing performance.
Chain Security
X-Sync tooth profile locks the chain in place over rough pavement.
Aerodynamic Profile
Sleek single-ring design minimizes drag for sustained high-speed efforts.
Drivetrain Compatibility
DUB technology offers broad, reliable integration with most modern road frames.
Installation Complexity
Direct mount interface makes swapping chainrings straightforward for home mechanics.
Key Specs
Crank Arm Length
165.0 mm
Intended Use
Road
Drivetrain Speed Compatibility
12-Speed
Bottom Bracket Interface
DUB
Material
Carbon Fiber and Aluminum
Weight
574.0 g
Chainring Mount Type
Direct Mount
Number of Chainrings
1
Spindle Diameter
29.0 mm
Crank Construction Type
Hollow Carbon
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