SRAM Eagle Drivetrain

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SRAM Eagle Drivetrain Parts & Upgrades

Keep your drivetrain shifting well or plan a complete upgrade with SRAM Eagle chains, cassettes, derailleurs, shifters, cranks and service parts. Eagle now spans several systems, so start by identifying what's on your bike. A replacement chain, a wireless upgrade and a full Transmission build are three different shopping lists.

Find Your Eagle Family

For conventional Eagle components, compare NX, GX, X01 and XX1. Our Eagle groupset comparison explains that range. Compare the actual component's weight, materials, function and price rather than replacing a working drivetrain just to move up a tier.

Eagle AXS covers wireless electronic shifting options. T-Type Transmission is a separate drivetrain system with both AXS and mechanical versions. AXS describes electronic shifting, while T-Type identifies Transmission components; the terms aren't interchangeable.

Check the Parts as a System

Confirm chain and cassette compatibility, freehub interface, derailleur capacity and controls before ordering. Conventional Eagle and T-Type components aren't interchangeable simply because they have the same speed count. Service parts such as cages, pulleys and master links also need to match the exact component.

Our Eagle upgrade guide covers the earlier system. For a packaged upgrade, browse groupsets and drivetrain bundles and check what's included. Tell our team what you're running now if you'd like help figuring out what needs to change.