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e*thirteen Europe GmbH

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Introducing the vibrant and captivating e*thirteen Color Line! Discover our distinctive color...

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New! Sidekick Flux Wheels

Grappler Gen3 + Radial Tires

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Bottom Brackets (4 products)
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Bottom Brackets (4 products)
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Chainguides (21 products)
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Chainrings - MTB (11 products)
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Bottom Brackets (4 products)
Cassettes (13 products)
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Chainrings - EMTB (6 products)
Chainrings - MTB (11 products)
Cranks (6 products)
Handlebars (1 products)
Hubs (18 products)
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129 products

Helix Race 107mm BCD Chainring

Sale

Helix Race 107mm BCD Chainring

Regular price From €34.99

Sale price From €34.99 Regular price ~~€79.95~~
Unit price per

Sale
Sidekick Rear Hub Axle Reducers

Sidekick Rear Hub Axle Reducers

Regular price From €7.95

Sale price From €7.95 Regular price
Unit price per
Sidekick Double Wheel Bag

Sidekick Double Wheel Bag

Regular price €59.95

Sale price €59.95 Regular price ~~€59.95~~
Unit price per
ISCG05 adapter

Sold out

ISCG05 adapter

Regular price €18.50

Sale price €18.50 Regular price ~~€18.50~~
Unit price per

Sold out
Sidekick Pro Rear MTB Hub

Sidekick Pro Rear MTB Hub

Regular price €349.95

Sale price €349.95 Regular price
Unit price per
Sidekick Axle Kit

Sidekick Axle Kit

Regular price From €39.95

Sale price From €39.95 Regular price
Unit price per
Helix Race GR Direct Mount Chainring

Helix Race GR Direct Mount Chainring

Regular price €72.95

Sale price €72.95 Regular price
Unit price per
Sylvan Race Carbon All Mountain Rim

Sale

Sylvan Race Carbon All Mountain Rim

Regular price €279.99

Sale price €279.99 Regular price ~~€509.95~~
Unit price per

Sale
Vario Seatpost Actuator Cap

Vario Seatpost Actuator Cap

Regular price €10.95

Sale price €10.95 Regular price ~~€10.95~~
Unit price per
Helix Race 11-Speed 9-46T Cassette Replacement Clusters

Sale

Helix Race 11-Speed 9-46T Cassette Replacement Clusters

Regular price From €99.99

Sale price From €99.99 Regular price ~~€151.95~~
Unit price per

Sale
Sidekick Front MTB Hub

Sidekick Front MTB Hub

Regular price €89.95

Sale price €89.95 Regular price
Unit price per
Nuts and Bolts Kit for 104 BCD and 107 BCD Spiders

Nuts and Bolts Kit for 104 BCD and 107 BCD Spiders

Regular price €4.95

Sale price €4.95 Regular price
Unit price per

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© 2026, e*thirteen Europe GmbH

Development by milo

e*thirteen engineers award-winning mountain bike parts & components, including the Design and Innovation Award-winning Sidekick hub and Sidekick wheels, Helix cassettes with universal drivetrain compatibility, mountain bike tires, and high-performance E-MTB parts. Race-proven and trusted by riders worldwide.

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