E*thirteen Helix Race e*spec Chainring
Best durable drivetrain component for demanding ebike enthusiasts.
This direct mount chainring offers a blend of lightweight durability and superior chain retention, specifically designed for popular Specialized e-bikes. Its narrow-wide profile ensures your chain stays put, while broad compatibility with major 11 and 12-speed drivetrains makes it a versatile choice for e-bike riders.
$39.99
at
Ethirteen
More Helix options
E*thirteen Helix R Cassette
$329.95
E*thirteen Helix R Guidering
$72.95
e*thirteen SL Guidering
$44.99
E*thirteen Helix R Guidering
$72.95
E*thirteen Helix Race Chainring
$39.95
E*thirteen Guidering
$69.95
E*thirteen Helix R Chainring
$79.95
E*thirteen Guidering
$72.95
E*thirteen Helix Race Cassette
$24.95
E*thirteen SL Guidering
$39.99
Guidering DH Chainring
$39.95
Guidering M
$52.95
e*thirteen Helix R Chainring
$72.95
e*thirteen Helix R Chainring
$72.95
E*thirteen Helix Race Cassette
$189.99
E*thirteen Helix Core E*spec Chainring
$30.95
e*thirteen Helix R Chainring
$72.95
e*thirteen Helix R Chainring
$72.95
e*thirteen Helix Race e*spec
$84.95
E*thirteen Helix Race e*spec
$84.95
e*thirteen Helix R Chainring
$79.95
E*thirteen Helix Race Chainring
$58.36
E*thirteen Helix Core Chainring
$30.95
E*thirteen Helix R Chainring
$55.00
E*thirteen Helix R Chainring
$55.00
Who it's for
- E-bike riders seeking robust, long-lasting drivetrain components.
- Aggressive trail and enduro riders prioritizing unwavering chain stability.
- E-bike owners desiring seamless power transfer and refined ride quality.
Who should skip it
- Budget-conscious riders or those with less demanding e-bike usage.
- E-bike owners concerned about the cumulative cost of drivetrain maintenance.
- Riders with non-standard cranksets or unique frame and motor configurations.
Performance breakdown
Chain Retention
The M4 narrow-wide profile locks the chain securely through aggressive terrain.
Durability
Forged 7075 aluminum construction withstands high-torque e-bike power output effortlessly.
Motor Protection
Integrated metallic dust cover keeps trail grit away from sensitive seals.
Weight Efficiency
Lightweight design sheds grams without sacrificing the stiffness required for performance.
Installation Compatibility
Direct mount interface ensures a seamless fit for specific motor systems.
Drivetrain Precision
Optimized tooth geometry delivers crisp, reliable shifting across 11 and 12-speed.
Key Specs
Material
7075 Aluminum and Cold-formed steel
Mounting Type
Direct Mount
Tooth Profile
M4 Narrow-Wide
Compatibility
Bosch, Shimano, SRAM, TQ, Fazua, Avinox, TRP, T-Type
Manufacturing Process
Forged and machined
Intended Use
E-bike
Weight
137g
Offset
21.5mm
Chainline
55mm
Surface Finish
Black anodized
Know before you buy
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Ask Metto anything about the E*thirteen Helix Race e*spec Chainring before you decide.
