Red E1 Aero Crankset
Best aerodynamic upgrade for competitive road cyclists seeking maximum speed.
Engineered for peak performance, the SRAM Red E1 Aero Crankset is a high-performance cycling component designed for serious speed and efficiency on the road. As part of the top-tier SRAM Red E1 groupset, it boasts a sleek aerodynamic design to effectively cut through the wind. This crankset is available in various crank arm lengths and chainring options to precisely match your riding style and fit requirements. While representing the pinnacle of SRAM quality, please note that certain configurations may be special order items, potentially requiring an additional 5-10 days for delivery.
$770.00
Owner Satisfaction
4.7
/ 5
Category Rank
68
/ 2100
#68 in Components
Price vs Category Average
+648%
Above average
Model Number
00.6118.684.000
Who it's for
- Competitive cyclists seeking maximum power transfer and minimal weight
- Time trialists and racers prioritizing every marginal aerodynamic gain
- Data-driven athletes requiring precise, reliable dual-sided power metrics
Who should skip it
- Budget-conscious riders prioritizing value over flagship performance
- Cyclists wanting affordable maintenance and flexible gearing options
- Riders with frames incompatible with the DUB bottom bracket standard
Performance breakdown
Aerodynamic Efficiency
Sleek profile slices through headwinds to minimize drag at high speeds.
Power Transfer
Rigid construction ensures every watt of effort reaches the drivetrain.
Weight Optimization
Featherlight materials provide a competitive edge on steep, technical climbs.
Fit Versatility
Extensive length options accommodate a wide range of rider biomechanics.
Groupset Integration
Seamlessly syncs with the Red E1 ecosystem for flawless shifting performance.
Build Quality
Premium engineering delivers professional-grade durability for the most demanding cyclists.
Key Specs
Model Number
00.6118.684.000
Crank Arm Lengths
160mm, 165mm, 167.5mm, 170mm, 172.5mm, 175mm
Chainring Size
50t
Target Gender
Unisex
Features
- Sleek aerodynamic design for reduced drag
- Premium SRAM Red E1 groupset integration
- Optimized for maximum cycling speed
- Multiple crank arm length options
- Includes 50t chainring option
- High-performance cycling component
- Designed for speed and efficiency
- Built for serious road cyclists
What customers say
Users overwhelmingly praise the SRAM Red E1 Aero Crankset for its elite performance and superior build quality. The exceptional stiffness ensures remarkably efficient power transfer, directly benefiting competitive cyclists. Its lightweight construction enhances bike agility, making climbs easier and accelerations explosive. Many appreciate the sleek aerodynamic design, reporting a tangible sense of reduced drag at speed. When paired with the AXS ecosystem, shifting precision and reliability are consistently highlighted, offering a seamless experience. While the initial cost is premium, the consensus is that the unparalleled performance and sophisticated engineering fully justify the investment for riders seeking uncompromising results and marginal gains.
Know before you buy
The crankset features a refined aerodynamic profile specifically engineered to reduce drag. This design helps maintain higher speeds with less effort, making it ideal for road cyclists focused on efficiency and time-trial performance.
Crank arm length is largely determined by your inseam and riding style. Shorter arms, such as 160mm or 165mm, can improve hip clearance and cadence, while longer arms like 172.5mm or 175mm may offer more leverage for riders who prefer a lower cadence.
The Red E1 Aero Crankset is designed for seamless integration within the top-tier SRAM Red E1 ecosystem. For optimal shifting performance and component compatibility, it is best paired with the rest of the Red E1 groupset.
The 50t chainring is a versatile choice that balances high-speed capability with the ability to climb efficiently. It is a standard option for serious road cyclists looking for a reliable gear range in varied terrain.
The E1 series represents the latest iteration of SRAM's flagship technology, focusing on weight reduction, improved stiffness, and refined aerodynamics. It is built to meet the rigorous demands of professional-level road racing.
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$770