Crankmas–30% Off
Welcome to Crankmas: December 12–16. Use code CRANKMAS for 30% off cranks and more.
The Legendary Turbocharger
The first fully integrated eMTB bashguard and chainguide solution designed for today's lightweight motors, protecting exposed drivetrain components
Helix Race Carbon e*spec Crank
Light enough for Trail and All-Mountain, strong enough for shuttle days at the bike park, with weights as low as 320g
Award-winning Sidekick Hubs!
- Design & Innovation Award 2025
- 2024 Pinkbike Innovation of the Year
- Vital MTB Best of 2024
e*thirteen MTB Components
It's all about the ride.
Whether you're hitting your first trail ride, racing local enduros, or chasing World Cup podiums, our passion is making your ride better. We engineer mountain bike parts & components that work when you need them, perform when you push them, and last beyond what you expect. Backed by comprehensive warranty and support to keep you riding, because it's all about the ride.
Sidekick
The Sidekick Hub is a revolutionary rear mountain bike hub designed to enhance suspension performance by eliminating pedal kickback and filtering chain vibration.
Wheel Goods
Upgrading your wheels and tires or converting to tubeless with our quick fill valves will dramatically improve the performance and dependability of your bike.
Drivetrain
Our Drivetrain solutions are engineered to meet the demands of even the toughest conditions. The chainguides, cranks, chainrings, and cassettes are available for all riding styles: eMTB, MTB and Gravel.
Rider Contact
e*thirteen’s goal in developing Rider Contacts, whether it's our Handlebar, Stem, Seatpost or Pedals, is to engineer a seamless link between you and your bike. The better the connection, the better the ride.
express yourself. in color.
Introducing the vibrant and captivating e*thirteen Color Line! Discover our distinctive color options, including Bronze, Eggplant, Naranja, Grey, Black, and Intergalactic, and give your bike a striking visual upgrade.`
-
Helix Race 3-Bolt Direct Mount Chainring (SRAM® crank compatible)
Regular price From $14.95 USDSale price From $14.95 USD Regular priceUnit price / per$72.95 USDSale -
Helix Race 12-Speed 9-50T Cassette
Regular price $189.99 USDSale price $189.99 USD Regular priceUnit price / per$319.00 USDSale -
SaleComposite Base Pedal
Regular price From $19.95 USDSale price From $19.95 USD Regular priceUnit price / per$49.95 USDSale -
Quick Fill Presta Tubeless Valves
Regular price From $14.99 USDSale price From $14.99 USD Regular priceUnit price / per$25.95 USDSale -
Helix Race Direct Mount Chainring
Regular price From $58.36 USDSale price From $58.36 USD Regular priceUnit price / per$72.95 USDSale -
SalePlus 35 Stem
Regular price From $35.99 USDSale price From $35.99 USD Regular priceUnit price / per$99.95 USDSale -
Race Carbon Handlebar
Regular price From $99.99 USDSale price From $99.99 USD Regular priceUnit price / per$154.95 USDSale -
Helix Race 12-Speed 9-45T Cassette
Regular price From $329.95 USDSale price From $329.95 USD Regular priceUnit price / per -
Helix Race e*spec Alloy Cranks
Regular price $219.95 USDSale price $219.95 USD Regular priceUnit price / per -
Helix Race Alloy Cranks
Regular price $279.95 USDSale price $279.95 USD Regular priceUnit price / per -
SaleAluminum Plus Pedal
Regular price $79.99 USDSale price $79.99 USD Regular priceUnit price / per$129.95 USDSale -
Quick Fill Schrader Tubeless Valves
Regular price From $19.46 USDSale price From $19.46 USD Regular priceUnit price / per$25.95 USDSale











