SRAM RED Crank Arm Assembly
Best premium component for serious cyclists seeking top tier performance.
A high-performance carbon crank arm assembly designed for precision and efficiency in 12-speed road drivetrains. It offers a stiff, lightweight foundation for power transfer, utilizing a modern direct-mount interface for reliable, long-term performance.
$440.00
at
AMG Cyclery
More RED options
Who it's for
- Cyclists prioritizing minimal weight for competitive racing or challenging climbs.
- Performance-oriented riders seeking maximum efficiency and responsiveness from their pedal stroke.
- Serious athletes and coaches requiring precise data for training optimization.
Who should skip it
- Budget-conscious cyclists or those not needing professional-grade equipment.
- Riders with existing non-SRAM drivetrains or specific frame requirements.
- DIY mechanics without advanced tools or those preferring simple component swaps.
Performance breakdown
Power Transfer Stiffness
Carbon layup delivers immediate, flex-free response during high-wattage sprints.
Weight Optimization
Featherweight construction significantly reduces rotational mass for faster climbing.
Drivetrain Integration
Seamlessly syncs with 12-speed systems for crisp, reliable shifting performance.
Mounting Security
The 8-bolt interface provides a rock-solid connection for chainring stability.
Maintenance Ease
DUB spindle standard simplifies installation and long-term bearing serviceability.
Aesthetic Finish
Minimalist carbon design elevates the look of any high-end road build.
Key Specs
Crank Arm Length
172.5mm
Drivetrain Compatibility
12-speed
Spindle Interface
DUB
Mount Type
8-Bolt Direct Mount
Material
Carbon Fiber
Intended Use
Road
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