[{"id":138477731943,"handle":"all-cassettes","title":"CASSETTES","updated_at":"2025-04-03T19:00:04-07:00","body_html":"\u003cp\u003ee*thirteen turned the bike world on its head with the introduction of the 9t sprocket on our original TRS cassette in 2015, and we’ve never looked back! The newest generation of e*thirteen Helix cassettes delivers more range than the competition with unmatched cross-compatibility for flawless shifting performance with SRAM™ and Shimano™ drivetrains. Lighter in weight, they also enable you to shave grams by stepping down a chainring size. Our cassettes also maximize service life by enabling you to replace the steel or aluminum parts separately, and they come in a rainbow of colors to match your style! Reduce weight, increase range, personalize your bike, and experience freedom of choice with e*thirteen Helix cassettes.\u003c\/p\u003e","published_at":"2019-07-29T20:55:44-07:00","sort_order":"manual","template_suffix":"collection","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"cassette"},{"column":"tag","relation":"equals","condition":"b2c"},{"column":"tag","relation":"equals","condition":"aftermarket"},{"column":"tag","relation":"equals","condition":"component"}],"published_scope":"global","image":{"created_at":"2019-07-29T20:58:55-07:00","alt":null,"width":1000,"height":1000,"src":"\/\/www.ethirteen.com\/cdn\/shop\/collections\/cassette_eead04ae-e9b0-4dfa-a80c-a95ac571842c.jpg?v=1736315759"}},{"id":265917366375,"handle":"color-line","updated_at":"2025-04-04T00:20:01-07:00","published_at":"2022-12-08T09:33:06-08:00","sort_order":"best-selling","template_suffix":"","published_scope":"global","title":"COLOR LINE","body_html":"\u003cp\u003eIntroducing the vibrant and captivating e*thirteen Color Line! \u003cmeta charset=\"utf-8\"\u003eDiscover our distinctive color options, including Bronze, Eggplant, Naranja, Grey, Black, and Intergalactic, and give your bike a striking visual upgrade.\u003c\/p\u003e","image":{"created_at":"2022-12-13T09:51:54-08:00","alt":null,"width":500,"height":500,"src":"\/\/www.ethirteen.com\/cdn\/shop\/collections\/Capture03075.jpg?v=1670956465"}},{"id":152889032807,"handle":"deals","title":"DEALS","updated_at":"2025-04-04T00:20:01-07:00","body_html":"\u003cp\u003ePhase-out Products |\u003cstrong\u003e \u003c\/strong\u003eTag: \u003cstrong\u003eclearance\u003c\/strong\u003e\u003c\/p\u003e","published_at":"2022-09-28T10:00:45-07:00","sort_order":"manual","template_suffix":"deals-collection","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"clearance"}],"published_scope":"global"},{"id":617899655538,"handle":"drivetrain","title":"Drivetrain","updated_at":"2025-04-03T21:55:01-07:00","body_html":"","published_at":"2025-01-07T22:38:16-08:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"type","relation":"equals","condition":"Cassette"},{"column":"type","relation":"equals","condition":"Cassettes"},{"column":"type","relation":"equals","condition":"Chainguide"},{"column":"type","relation":"equals","condition":"Chainguides"},{"column":"type","relation":"equals","condition":"Chainrings"},{"column":"type","relation":"equals","condition":"Cranks"},{"column":"type","relation":"equals","condition":"Bottom Brackets"}],"published_scope":"global"},{"id":135263715431,"handle":"e-spec","title":"E-Bike","updated_at":"2025-04-04T00:20:01-07:00","body_html":"Uprated for the next generation of pedal assists","published_at":"2019-06-12T15:40:53-07:00","sort_order":"manual","template_suffix":"featured","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"e*spec"}],"published_scope":"global","image":{"created_at":"2020-05-29T13:06:55-07:00","alt":"EBike Components","width":1646,"height":1314,"src":"\/\/www.ethirteen.com\/cdn\/shop\/collections\/cs-3-lsm-100-1-grande_2x_ac340da2-3f74-4ef9-8cc8-d868cd28f434.jpg?v=1670439643"}},{"id":135263682663,"handle":"enduro","title":"Enduro","updated_at":"2025-04-04T00:20:01-07:00","body_html":"","published_at":"2019-06-12T15:40:53-07:00","sort_order":"alpha-asc","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"Enduro"}],"published_scope":"global","image":{"created_at":"2019-06-12T15:40:54-07:00","alt":null,"width":150,"height":120,"src":"\/\/www.ethirteen.com\/cdn\/shop\/collections\/banner-image_2x_f39e4a41-988c-43ef-a797-6d477a223c0c.jpg?v=1654013876"}},{"id":135263748199,"handle":"trail","title":"Trail","updated_at":"2025-04-04T00:20:01-07:00","body_html":"Durable products, made to shred. No Uplift Needed.","published_at":"2019-06-12T15:40:53-07:00","sort_order":"alpha-asc","template_suffix":"featured","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"Trail"}],"published_scope":"global","image":{"created_at":"2019-06-12T15:40:55-07:00","alt":"Trail Bike Components","width":150,"height":120,"src":"\/\/www.ethirteen.com\/cdn\/shop\/collections\/banner-image_2x_da3bea72-d3df-4ed2-a770-70f7d33f9594.jpg?v=1654013843"}},{"id":618435084658,"handle":"wholesalegor-standard-margin","title":"Wholesalegor Standard Margin","updated_at":"2025-04-04T00:20:01-07:00","body_html":"\u003cp\u003eCollection for wholesale pricing.\u003c\/p\u003e","published_at":"2025-01-23T13:41:44-08:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"wholesalegorstandard"}],"published_scope":"global"}]
Save on Integalactic PVD Blue, Eggplant, and Naranja colors while supplies last!
MOST RANGE. CROSS COMPATIBLE.
e*thirteen expanded drivetrain possibilities for every rider with our original 9-50T Helix Race Cassette with 533% gear range. Our proprietary 9t sprocket and patented two-piece construction gave riders an unprecedented ability to build the drivetrain of their choice.
Now, we’ve built on that winning formula and added a 52T sprocket for an eye-watering 578% total range.
Love to grind climbs? Throw on a 28T chainring and go pull some stumps. Hungry for top speed? Push a big ring, comfortable in the knowledge that you’ve got the most gear range you can get from a single-ring, 12-speed setup.
PRODUCT FEATURES
Widest range in the galaxy at 578%
Compatible with SRAM®, Shimano®, and TRP® Shifters and Derailleurs of the same gearing count and similar cage capacity
2-piece forged/machined design provides ease of assembly/service and reduces waste
Aluminum and Steel clusters can be replaced separately to reduce service cost
43-52t aluminum cluster backward compatible with 9-50T Helix Plus or Race cassettes
Unique 9T high gear allows use of smaller chainrings for clearance and weight savings
5 bright anodized or PVD color options
Tested extensively for analog and e-bike use
*Hope XD drivers are undersized at the clamp location and require a Cassette Shim Kit.
Compatibility
Compatible with SRAM®, Shimano®, and TRP® Shifters and Derailleurs of the same gearing count and similar cage capacity. Please see the following article for important information when using our cassette on Shimano drivetrains: https://support.ethirteen.com/hc/en-us/articles/31941918361755-Important-info-about-cassette-compatibility-with-Shimano-Drivetrains
Please get in touch with us if you have specific questions about compatibility with your drivetrain.
Freehub Mount
XD™ and XDR™ Drivers Only
Material
2 aluminum cogs, 10 steel cogs. PVD finishing on Intergalactic model improves durability and wear life.
