[{"id":139176771687,"handle":"all-chainrings","title":"All - Chainrings","updated_at":"2025-12-13T04:06:00-08:00","body_html":"","published_at":"2019-08-07T20:23:19-07:00","sort_order":"alpha-asc","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"chainring"}],"published_scope":"global"},{"id":686518468978,"handle":"all-products","title":"All Products","updated_at":"2025-12-13T04:06:00-08:00","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":685866713458,"handle":"deals","title":"Deals","updated_at":"2025-12-13T04:06:00-08:00","body_html":"Score deals up to 75% off on select e*thirteen MTB components on sale. Stock is limited. Grab what you need before it's gone.","published_at":"2025-11-20T10:23:48-08:00","sort_order":"manual","template_suffix":"deals-collection","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"clearance"},{"column":"tag","relation":"equals","condition":"b2c"}],"published_scope":"global"},{"id":621466911090,"handle":"e-spec-chainrings","title":"E-MTB Chainrings","updated_at":"2025-12-13T04:06:00-08:00","body_html":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eE-MTB chainrings engineered for the motors that power your ride. Every e*spec chainring features our M4 narrow-wide tooth profile for superior chain retention and cross-compatibility with Shimano®, SRAM®, and TRP® drivetrains including T-type®. From forged 7075 aluminum Helix Race rings to durable steel Helix Core options, there's a chainring for every motor and every budget. Wide compatibility covers Bosch®, TQ®, Fazua®, Shimano® EP8, Avinox®, and Specialized® systems. Need extra protection for compact motors? The Turbocharger integrates a spider, bashguard, and chainring to defend your drivetrain from impacts.\u003c\/p\u003e","published_at":"2025-04-15T19:53:43-07:00","sort_order":"manual","template_suffix":"emtb-chainrings-collect","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"chainring"},{"column":"tag","relation":"equals","condition":"e*spec"},{"column":"tag","relation":"equals","condition":"component"}],"published_scope":"global","image":{"created_at":"2025-04-15T20:51:05-07:00","alt":null,"width":1956,"height":1956,"src":"\/\/www.ethirteen.com\/cdn\/shop\/collections\/CR5ERA-101-group2.jpg?v=1744775465"}},{"id":138413178983,"handle":"service-parts","title":"Service Parts","updated_at":"2025-12-13T04:06:00-08:00","body_html":"\u003cp\u003eFind high-quality replacement parts for your e*thirteen cycling gear. Maintain peak performance with durable, precision-engineered components.\u003c\/p\u003e","published_at":"2019-07-28T21:01:03-07:00","sort_order":"best-selling","template_suffix":"service-2","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"service parts"}],"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"}}]
Upgrade your e-bike drivetrain with our e*spec Direct Mount Chainrings.
Our M3 narrow-wide tooth profile reduces weight without compromising on chain-retention. While the steel version is a direct OEM replacement, the premium aluminum versions provide cleaner aesthetics, lighter weight, and long-lasting performance perfect for when you're ready to upgrade from your original ring.
Conquer your e-bike trails at a great price—power up your drivetrain now!
Capacity
11 and 12-Speed Drivetrain Systems
Chain retention
Updated M3 narrow-wide tooth profile eliminates chain noise, and decreases overall system wear.
Bosch®, Fazua Ride 50®(Not compatible with Fazua Ride 60), Brose® S Mag (Not compatible with Specialized® Brose motors due to their unique offset), Shimano® EP8/E8000/E7000, TQ®
Features
Lightweight and durable design, minimal aesthetics, and updated M3 tooth profile.
