e*thirteen
e*thirteen from Petaluma, California grew up with chain guides for downhill and freeride and today builds complete drivetrain and wheel components: the Helix cassettes with 9-52 teeth, Helix and Vario cranks, chainrings, the LG1 and TRS wheels, tyres and dropper posts, developed with the enduro and DH World Cup.
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1445 Technology Lane, Suite A9, Petaluma, CA 94954, USA
[email protected]; https://www.ethirteen.com
Information pursuant to the EU General Product Safety Regulation (GPSR).



















































