All e*thirteen Collections
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Apparel
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Best Sellers
Shop Now 119 products -
Bike Cassettes
Bike cassettes with the widest range on the market. Helix cassettes deliver up to 578% gear range with drop-in compat...
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Bike Parts & Components
Performance bike parts for riders who push limits. Sidekick wheels eliminate pedal kickback and spin drag-free. Helix...
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Bottom Brackets
Bottom brackets built to stay quiet and keep spinning. Custom bearings and high-performance seals deliver supreme dur...
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Chainrings
Chainrings built to match your drivetrain, your cranks, and your riding style. Every Helix chainring features our M4 ...
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Color Line
Introducing the vibrant and captivating e*thirteen Color Line! Discover our distinctive color options, including Bron...
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Cranksets
We build cranksets for MTB, E-MTB, and gravel riders who demand more, or less when it comes to weight. Carbon that's ...
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Discount Bike Parts
Premium parts at prices that make upgrading easy. Wheels, drivetrain components, and accessories from our MTB, E-MTB,...
Shop Now 53 products -
Drivetrain Components
Bike drivetrain components engineered for off-road demands. Helix cassettes deliver up to 578% gear range with two-pi...
Shop Now 45 products -
Dropper Posts
Dropper posts built for dependability, serviceability, and the smoothest action you've felt. The Vario Infinite featu...
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E-MTB Cassettes
Every Helix and TRS cassette is tested extensively for use on electric mountain bikes. Built to handle the demands of...
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E-MTB Chainguides
Chain retention designed specifically for electric mountain bikes. E-MTB drivetrains face unique challenges: heavier ...
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E-MTB Chainrings
Heavier bikes hit rocks harder. Motor torque demands more from your drivetrain. Our E-MTB chainrings are engineered f...
Shop Now 7 products -
E-MTB Components
E-MTB parts & components built for the extra power your motor puts out and the extra miles it lets you cover. e*s...
Shop Now 85 products -
E-MTB Cranksets
Purpose-built for electric mountain bikes. Every e*spec crank is engineered for E-MTB strength in shorter lengths for...
Shop Now 5 products -
E-MTB Drivetrain Components
A drivetrain ecosystem purpose-built for E-MTB. e*spec components handle higher torque, heavier bikes, and motor-spec...
Shop Now 23 products -
E-MTB Wheels
Electric mountain bike wheels that keep up with your motor. Sidekick hubs eliminate pedal kickback, improving suspens...
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Flux Rims
Built to take hits and smooth them out. Flux rims invert the traditional profile. The low-profile concave shape absor...
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Gifts for Mountain Bikers
Our top gift choices for the mountain biker in your life. They don't need another water bottle. Tubeless sealant, val...
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Gravel Bike Components
We built our reputation in the mountains and brought that engineering to our gravel components. XCX Race Carbon crank...
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Gravel Cassettes
Helix cassettes work just as well on gravel as they do on MTB. Wide-range gearing and buttery shift performance for d...
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Gravel Chainrings
Gravel chainrings for wide-range cassettes and cross-compatible drivetrains. The Helix Race 107 BCD fits SRAM® XPLR a...
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Gravel Cranksets
Our lightest cranksets ever, built for gravel. The XCX Race Carbon tips the scales under 360g without a chainring, un...
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