e*thirteen Cassette
1 model, 1 verified variant. Only rows checked against e*thirteen’s own page are listed.
A value shown as a set or a range differs between this model’s variants and is never one variant’s spec. A cell marked not stated is a field the maker does not publish, so nothing here checks it.
| Model | Variants | Speeds | System | Freehub | Minimum cog | Maximum cog | Price (MSRP) |
|---|---|---|---|---|---|---|---|
| e*thirteen Helix Race 12-Speed 9-50T | 1 | 12-speed (rear index count the maker rates it for) | Drivetrain system SRAM Eagle 12-speed | / driver SRAM XD | Smallest cog 9 teeth | Largest cog 50 teeth | $329.95 |
Source for every row: e*thirteen’s own product pages, last checked on 2026-07-16.
The checker compares the dimensions listed in what we check, and what we don’t. “No conflicts found” means no conflict among those dimensions — not a guarantee that a build works. Errors mean it won’t fit; warnings mean it works but check; infos are notes.