[{"id":138477535335,"handle":"all-products","title":"All Products","updated_at":"2024-11-20T22:10:05-08:00","body_html":"","published_at":"2019-07-29T20:55:38-07:00","sort_order":"manual","template_suffix":"","disjunctive":false,"rules":[{"column":"variant_price","relation":"greater_than","condition":"0"},{"column":"tag","relation":"equals","condition":"after-market"},{"column":"tag","relation":"equals","condition":"b2c"}],"published_scope":"global"},{"id":268994674791,"handle":"bronze","updated_at":"2024-11-20T22:10:05-08:00","published_at":"2023-11-27T15:30:54-08:00","sort_order":"manual","template_suffix":"","published_scope":"global","title":"Bronze","body_html":""},{"id":136410562663,"handle":"cassettes","title":"Cassettes","updated_at":"2024-11-20T17:35:05-08:00","body_html":"","published_at":"2019-06-27T07:31:49-07:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"cassette"},{"column":"tag","relation":"equals","condition":"b2b"},{"column":"tag","relation":"equals","condition":"after-market"}],"published_scope":"global"},{"id":138477731943,"handle":"all-cassettes","title":"Cassettes","updated_at":"2024-11-20T17:35:05-08:00","body_html":"","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":"after-market"}],"published_scope":"global","image":{"created_at":"2019-07-29T20:58:55-07:00","alt":null,"width":3648,"height":3648,"src":"\/\/www.ethirteen.com\/cdn\/shop\/collections\/cassette_eead04ae-e9b0-4dfa-a80c-a95ac571842c.jpg?v=1602137446"}},{"id":265917366375,"handle":"color-line","updated_at":"2024-11-20T22:10:05-08:00","published_at":"2022-12-08T09:33:06-08:00","sort_order":"price-desc","template_suffix":"","published_scope":"global","title":"Color Line","body_html":"","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":142447050855,"handle":"components","title":"Components","updated_at":"2024-11-20T18:20:10-08:00","body_html":"","published_at":"2019-09-24T03:16:08-07:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"type","relation":"equals","condition":"Cassette"},{"column":"type","relation":"equals","condition":"Bottom Brackets"},{"column":"type","relation":"equals","condition":"Chainring bolt"},{"column":"type","relation":"equals","condition":"Chainrings"},{"column":"type","relation":"equals","condition":"Pedal"},{"column":"type","relation":"equals","condition":"Tubeless"},{"column":"type","relation":"equals","condition":"Softgoods"}],"published_scope":"global"},{"id":138413178983,"handle":"service-parts","title":"Service Parts","updated_at":"2024-11-20T21:25:05-08:00","body_html":"","published_at":"2019-07-28T21:01:03-07:00","sort_order":"best-selling","template_suffix":"service","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"servicepart"}],"published_scope":"global","image":{"created_at":"2020-05-29T12:09:09-07:00","alt":null,"width":2048,"height":2048,"src":"\/\/www.ethirteen.com\/cdn\/shop\/collections\/service-parts.jpg?v=1590779350"}},{"id":138413310055,"handle":"service-parts-cassettes","title":"Service Parts - Cassettes","updated_at":"2024-11-20T14:40:03-08:00","body_html":"","published_at":"2019-07-28T21:01:17-07:00","sort_order":"manual","template_suffix":"collection","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"servicepart"},{"column":"tag","relation":"equals","condition":"cassette"},{"column":"tag","relation":"equals","condition":"b2c"}],"published_scope":"global","image":{"created_at":"2019-07-28T21:06:49-07:00","alt":null,"width":2048,"height":2048,"src":"\/\/www.ethirteen.com\/cdn\/shop\/collections\/cassette.jpg?v=1571689381"}},{"id":267324129383,"handle":"wgrm-collection","title":"WGNM Collection","updated_at":"2024-11-20T22:10:05-08:00","body_html":"Standard Dealer Margin Collection","published_at":"2023-05-24T15:05:25-07:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"normalmargin"}],"published_scope":"global"}]
["active","after-market","b2b","b2c","cassette","discounts apply","e*thirteen","espec","normalmargin","servicepart","warranty-5years"]
Skip to content
Unlike SRAM™ Eagle™ , Helix Race cassettes have replaceable gear clusters. That means ongoing service and replacement costs will be less than half that of SRAM™ cassettes. As an added bonus, Helix Race 12s clusters are backward compatible with and can be used to upgrade your existing Helix or TRS+ 9-50T cassette. The 43-52T aluminum section will fit on your old 9-50T steel section for increased range.
When installing the Helix Race cassette, as with any cassette, we recommend checking chain wear. If your chain shows 0.5% or more wear, you will significantly decrease the wear life of your new cassette. Installing a new chain with your new cluster is a much better and more economical solution.
The Intergalactic 43-52t cluster features PVD finishing which improves durability and wear life.
Looking for the 9-36T Steel Section? The 9-52T uses the same steel section as our 9-50T cassette. Find the steel section HERE .
Compatibility
Material
2 aluminum cogs, 10 steel cogs
Speeds
12 Speed
Teeth
Aluminum Custer: 43, 52TSteel Cluster: 9, 11, 13, 15, 17, 20, 23, 27, 31, 36T
Frequently Asked Question
Guaranteed to be free from
defects in materials or workmanship
for 5 years after original purchase
Choosing a selection results in a full page refresh.
Opens in a new window.
↑
