ethirteen Helix Core e*spec Chainring

ethirteen Helix Core e*spec Chainring Info

The Helix Core e*spec Chainring from ethirteen is a durable, value-focused solution for e-MTB riders who put real torque through their drivetrain. Designed specifically for motor-assisted applications, this direct mount chainring prioritizes longevity and chain security while remaining compatible with modern drivetrain standards.

Cold-formed from steel and heat-treated for toughness, the Helix Core e*spec ring is built to handle the sustained loads and higher chain forces common to e-bikes. ethirteen’s M4 narrow-wide tooth profile delivers consistent chain retention and smooth engagement, making it a dependable choice for everything from long trail rides to demanding technical climbs.

Helix Core e*spec Chainring Specs at a Glance

• Application: e-MTB direct mount chainring.
• Material: Cold-formed and heat-treated steel.
• Tooth Profile: M4 narrow-wide for secure chain retention.
• Drivetrain Compatibility: Shimano® and SRAM® systems.
• Chain Compatibility: Compatible with SRAM® T-Type® chains.

Design Benefits

1. Built for E-Bike Torque: Steel construction resists wear under high, sustained loads.
2. Reliable Chain Control: Narrow-wide tooth shaping keeps the chain secure on rough terrain.
3. Extended Service Life: Heat-treated steel delivers excellent durability over time.
4. Outstanding Value: Long wear life at an approachable replacement cost.

Final Take

The Helix Core e*spec Chainring is an ideal choice for e-MTB riders who want dependable performance without overthinking materials or price. Tough, long-lasting, and compatible with the latest drivetrain standards, it’s a smart upgrade or replacement for high-mileage electric mountain bikes.