SRAM RED 1 AXS Crankset
Best high performance upgrade for dedicated road and gravel racers.
This setup strips away the complexity of a front derailleur to deliver a streamlined, lightweight drivetrain built for pure efficiency. You sacrifice the gear range of a two-ring system, but you gain a simplified, rock-solid chain interface that thrives in the most demanding race conditions.
$459.99
More RED options
Who it's for
- Competitive racers looking to minimize every gram on their bike
- Performance cyclists seeking mechanical simplicity and improved aerodynamic efficiency
- Data-driven athletes who require precise performance metrics during rides
Who should skip it
- High-mileage riders concerned about long-term maintenance and component costs
- Value-oriented cyclists who prioritize affordability over marginal performance gains
- Endurance riders frequently tackling diverse gradients and demanding alpine climbs
Performance breakdown
Power Transfer Efficiency
Carbon construction delivers exceptional stiffness for immediate, responsive acceleration.
Weight Optimization
Minimalist single-ring design sheds unnecessary grams for competitive climbing performance.
Chain Retention
Advanced tooth profiling keeps the chain locked in through rough terrain.
System Compatibility
DUB spindle interface integrates seamlessly with almost any modern frame standard.
Gearing Versatility
Modular direct-mount design allows for quick, tool-free chainring swaps.
Upgrade Potential
Future-proof architecture supports easy integration of precision power measurement.
Key Specs
Material
Carbon Fiber
Crank Arm Length
175 mm
Chainline
45 mm
Number of Chainrings
1
Chainring Mount Type
Direct Mount
Drivetrain Speed Compatibility
1x, 12-Speed
Bottom Bracket Interface
DUB
Intended Use
Gravel, Time Trial, Cyclocross, Triathlon
Power Meter Included
No
Boost Compatible
No
Know before you buy
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