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Welcome to Eagle Mechanical Transmission

Eagle Mechanical Transmission is simple to use and simple to set up, with no derailleur hanger or adjustment screws—just flawless shifting. In this guide, you'll get to know your new Transmission, starting with the ride basics.

Still need to install your Transmission? Installation is easy.

 

Register your derailleur | Customize your cockpit | Wheel removal and installation | T-Type | Bash ring customization

Register your derailleur

Register your SRAM Eagle Transmission rear derailleur to receive tips to personalize, maintain, and service your Transmission. Plus, you can easily store your proof of purchase upon registration. Need help finding your serial number? Check under the A-B Setup Key, or the Component Serial Number Locator for help.

Scan QR Code

Product Registration

Customize your cockpit


Brake lever adjustment

Braking is a one-finger job, designed with your index finger in mind. Adjust the lever so that it's within reach of your index finger, moving the clamp along the bar to make it easy to engage. Want to adjust your SRAM brake lever position? Learn more here.


Slide your shifters

Reaching to shift? Move the shifter clamp toward the grips to find a comfortable spot for you. Shifters in your way? Move them away from the grips to find a spot within reach without interfering.

Tech tip: For proper shift under load, eMTBs must use the Single-Click shifters. All other bikes can use either the Single-Click or Double-Click shifters.

SRAM Eagle 90 Mechanical Transmission Shifter

Mounting options

Close to the perfect fit but need slightly more adjustment? Let's explore the mounting options that are available to you.

Tech tip: Keep your cables neat and organized with the included cable clip. Attach the cable clip one side at a time, and voilà! Clean, tidy lines.

Wheel removal and installation

Rear wheel removal and installation is still fast and simple, whether you’re swapping a wheel mid-race or preparing your bike for transport.  This process is the same regardless of whether you have an AXS or mechanical Transmission.

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T-Type

Across all Eagle Transmission components, you’ll notice the T-Type designation. If it’s marked T-Type, it’s compatible with all other Eagle Transmission T-Type parts. Keep it T-Type, and the freedom to mix and match remains.

Browse T-Type Components

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Bash guard customization

Bash Guards are optional add-ons to protect your chainring teeth from damage during impact. Install or swap the Bash Guard to the underside of the chainring with your dominant foot forward, or install a bash guard on both sides of the chainring for dual-sided protection.

Learn more

Tips for the trail

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Troubleshooting

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