E*thirteen Helix Race Chainring
Best high performance upgrade for riders seeking drivetrain versatility and style.
This direct-mount chainring prioritizes versatility, using a clever flip-flop design to dial in your chainline without needing a new crankset. It’s a lightweight, reliable upgrade that keeps your drivetrain quiet and secure, though you’ll need to be comfortable with the specific mounting standard to reap the benefits.
$58.36
at
Ethirteen
More Helix options
Who it's for
- Weight-conscious cross-country and trail riders seeking maximum efficiency
- Versatile mechanics and riders who switch between different drivetrain ecosystems
- Aggressive mountain bikers demanding reliability on rough and rowdy terrain
Who should skip it
- Home mechanics who prefer using universal tools for bike maintenance
- Riders who prioritize a pristine, showroom-quality look for their components
- Budget-focused cyclists looking for the most economical drivetrain replacement options
Performance breakdown
Chain Retention
The M4 narrow-wide profile keeps your chain locked in through chatter.
Weight Optimization
Featherlight construction minimizes rotational mass without sacrificing structural integrity.
Drivetrain Versatility
Flip-flop design makes adapting to different chainlines a straightforward process.
Material Durability
High-grade 7075-T6 aluminum stands up to aggressive, high-torque trail abuse.
Aesthetic Customization
Multiple colorways offer a sharp, personalized look for any custom build.
Installation Ease
Direct-mount interface simplifies swapping rings without removing the entire crankset.
Key Specs
Material
AL-7075-T6 Aluminum Alloy
Chain Retention
M4 narrow-wide tooth profile
Chainline
52mm (Boost) and 56mm (Super Boost)
Compatibility
Helix R Direct Mount, Helix, TRS, LG1, and XCX Direct Mount cranks
Weight
48g - 54g (depending on size)
Know before you buy
Still have a question?
Ask Metto anything about the E*thirteen Helix Race Chainring before you decide.