e*thirteen Helix Race Carbon Crankset
Best lightweight performance upgrade for serious mountain bikers.
A high-performance carbon crankset built for riders who prioritize stiffness and weight savings. The 8-bolt interface offers excellent versatility for modern drivetrain setups, ensuring reliable power delivery on demanding trails.
$459.95
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Who it's for
- Competitive riders seeking marginal gains in weight and speed.
- Aggressive trail riders and racers demanding maximum pedaling efficiency.
- Enthusiasts building custom bikes who value both performance and visual appeal.
Who should skip it
- Budget-conscious riders or those not prioritizing top-tier weight savings.
- Riders frequently encountering rock strikes or prone to crashes.
- Mechanics and riders preferring broad component interchangeability and availability.
Performance breakdown
Power Transfer Stiffness
Carbon layup provides immediate, efficient response during high-torque climbing efforts.
Weight Optimization
Sheds significant rotational mass without compromising essential structural integrity.
Compatibility Versatility
The 8-bolt interface simplifies chainring swaps across diverse drivetrain setups.
Trail Durability
Robust construction withstands the harsh impacts of aggressive off-road riding.
Installation Ease
Standardized spindle interface makes for a straightforward, frustration-free setup.
Chainline Precision
Boost-spaced geometry ensures smooth, reliable shifting across all gear ranges.
Key Specs
Crank Arm Length
175 mm
Material
Carbon
Spindle Interface
SRAM DUB
Spindle Diameter
30 mm
Chainring Mount Type
Direct Mount
Chainring Bolt Count
8
Drivetrain Speed Compatibility
11, 12 speed
Intended Use
Mountain
Boost Compatible
Yes
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