[{"id":686518468978,"handle":"all-products","title":"All Products","updated_at":"2025-12-06T04:04:57-08:00","body_html":"","published_at":"2025-12-04T17:17:42-08:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"variant_price","relation":"greater_than","condition":"0"},{"column":"variant_inventory","relation":"greater_than","condition":"0"}],"published_scope":"global"},{"id":686518567282,"handle":"best-sellers","title":"Best Sellers","updated_at":"2025-12-06T04:04:57-08:00","body_html":"","published_at":"2025-12-04T17:22:56-08:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"variant_inventory","relation":"greater_than","condition":"0"},{"column":"tag","relation":"not_equals","condition":"service parts"}],"published_scope":"global"},{"id":622820000114,"handle":"emtb-cassettes","title":"E-MTB Cassettes","updated_at":"2025-12-06T04:04:57-08:00","body_html":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eBuilt to handle the demands of motor-assisted riding. Every Helix and TRS cassette is tested extensively for E-MTB use, delivering the durability and shift performance you need when watts are high and terrain is steep. With up to 578% gear range and drop-in compatibility with SRAM®, Shimano®, and TRP® drivetrains, you're free to build the setup that fits your ride style. Need close-ratio gearing optimized for assist cutoff? The 13-52T has you covered. Want maximum range for all-day adventures? The 9-52T delivers. Two-piece serviceable design across the line keeps long-term costs down.\u003c\/p\u003e","published_at":"2025-05-28T20:29:57-07:00","sort_order":"manual","template_suffix":"cassettes-collection","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"cassette"},{"column":"tag","relation":"equals","condition":"e*spec"},{"column":"tag","relation":"equals","condition":"component"}],"published_scope":"global","image":{"created_at":"2025-05-28T20:31:27-07:00","alt":null,"width":2054,"height":2054,"src":"\/\/www.ethirteen.com\/cdn\/shop\/collections\/FW2HRA-123-5_0f434ab4-c82d-4d15-832f-eec9eb4189c5.jpg?v=1748489487"}},{"id":621467074930,"handle":"mtb-cassettes","title":"MTB Cassettes","updated_at":"2025-12-06T04:04:57-08:00","body_html":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eMore range. More compatibility. More choice. Helix cassettes changed the game with our proprietary 9T sprocket and patented two-piece construction, giving riders the freedom to build the drivetrain they actually want. With up to 578% gear range and drop-in compatibility with SRAM®, Shimano®, and TRP® drivetrains, you're not locked into one ecosystem. The two-piece design means you can replace aluminum and steel clusters separately, cutting service costs and reducing waste. From the value-driven TRS Plus to the range-topping Helix Race 9-52T, there's a cassette for every rider and every budget.\u003c\/p\u003e","published_at":"2025-04-15T19:56:09-07:00","sort_order":"alpha-asc","template_suffix":"cassettes-collection","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"cassette"},{"column":"tag","relation":"equals","condition":"mtb"},{"column":"tag","relation":"equals","condition":"component"}],"published_scope":"global","image":{"created_at":"2025-05-20T20:37:50-07:00","alt":null,"width":2054,"height":2054,"src":"\/\/www.ethirteen.com\/cdn\/shop\/collections\/FW2HPA-100-Helix-Plus-12S-9-50_1.jpg?v=1764985290"}}]
Our Gen2 TRS Plus Cassette has 1 aluminum cog and 10 steel cogs for dramatically increased strength and long-term durability suitable for e-bike use.
Impressive Eagle™-besting range, updated shifting, a unique two-piece assembly for individual replaceability, and our exclusive 9t cog, deliver a winning combination of features for unbeatable value.
Compatible with SRAM®, Shimano®, and TRP® Shifters and Derailleurs of the same gearing count and similar cage capacity
*XD Driver Required.
Special Note for Hope™ Hub Owners: Please notify us if you will be installing the cassette on a Hope™ XD driver, as Hope™ XD drivers do not adhere to licensed XD specification and require aCassette Shim Kit which we will include with your order.
Color
Black
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.
Features
More range than any 11s cassette on the market.
Freehub Mount
XD™ and XDR™ Drivers Only
Material
(1 Cogs) 7075 Aluminum, (10 Cogs) Steel for unbeatable durability
