X0 Eagle Transmission AXS Rear Derailleur

X0 Eagle Transmission AXS Rear Derailleur

SKU: 00.7518.162.000

Regular price$650.00
Rear Speeds
  • Low stock - 2 items left
  • Inventory on the way
  • Free shipping on all orders $49+

Whether you're a competitive rider or simply passionate about your shredding, the X0 Eagle Transmission (T-Type) derailleur is designed to meet your needs. As part of an integrated and interdependent transmission, this derailleur is mounted around the wheel axle for a first-of-its-kind direct connection to the cassette, thanks to its innovative Hangerless Interface. This groundbreaking design fundamentally changes the relationship between the cassette and derailleur, while the Full Mount attachment method ensures a strong connection that grips both sides of the frame.

Setting up the X0 Eagle Transmission derailleur is as easy as SRAM's Eagle AXS derailleurs, making for a quick and intuitive install. This derailleur also boasts an overload clutch for increased resiliency and a tucked-in profile that protects the B-knuckle and outer link with fully replaceable or upgradeable protection covers.

Ultimately, the X0 Eagle Transmission derailleur represents a major step forward in durability and maintenance, offering serious riders the premium componentry that's made to take on the next level.

  • Hangerless Interface, Full Mount attachment method
  • Competition-proven strength and reliability
  • Install and pair via the reliable and familiar standard AXS set-up and pairing procedure
  • Premium precision made to last
  • Overload clutch
  • Replaceable B-Knuckle cover and outer link


Model: RD-X0-E-B1
Max Cassette Teeth: 52t
Material: Aluminum
Weight: 475 grams


The SRAM X0 Eagle Transmission AXS Rear Derailleur is compatible with the following:

Frameset: Any frame that fulfills the “UDH Specification” featuring a hanger-less interface can be upgraded. The SRAM UDH Bike Finder lists all UDH bikes that are compatible with Eagle Transmission.
Battery: SRAM AXS Battery
Bottom Bracket: SRAM DUB "Wide": BSA73PF89.5PF92PF30 MTB73BB30
Chain: XX SL, XX, or X0 Eagle Transmission chains
Chainring: XX SLXX, or X0 Eagle Transmission chainring
Cassette: XX SL, XX, or X0 Eagle Transmission cassette
Controller: AXS POD Controller, AXS Pod Ultimate Controller
Crankset: XX SL, XX, or X0 Eagle Transmission cranksets
Freehub: SRAM XD compatible freehubs
PowerLock: Eagle Transmission PowerLocks only
Rear Derailleur:  XX SL, XX, or X0 Eagle Transmission rear derailleur

SRAM Eagle Transmission is not compatible with previous-generation Eagle components. However, Eagle Transmission T-Type chainrings are backward compatible with Eagle chains, so they can be used on the current Eagle drivetrains. Non-T-Type Eagle chainrings will not work with Eagle Transmission chains.


Please reach out to us with any questions you may have on anything we sell. We want to make sure you get the right part the first time. Our lifelong riders at Thunder Mountain Bikes are knowledgeable and would love to talk to you!


We currently offer both economy and expedited shipping options though FedEX and USPS. 

Orders totaling over $49 are eligible to ship for free via an economy ground option of our choice. 

If you're in need of something super-quick, please contact us directly. We may be able to overnight your order with an additional fee and depending on your location. 


Should there be an issue with the item you bought, or you no longer need your purchase, we will be happy to set up a return.

All returns must be requested within sixty (60) days of the fulfillment date (i.e. the date we printed the shipping label and boxed up your order.) All returned items must be received in new and unused condition, with the original tags and labels attached, and in the original packaging.  We cannot accept returns on any items that have been installed or show wear of any kind. 

Return Process

To request a return, please visit: returns.thundermountainbikes.com and follow the steps to return eligible items from your order. 


After receiving your return and inspecting the condition of your item, we will process your return. Please allow at least seven (7) days from the receipt of your item to process your return or exchange. We will notify you by email when your return has been processed.

For all Special Order items, there is a 25% restocking fee. Special Order items are those that we do not currently stock.


For defective, damaged, or if we sent you the wrong products, please contact us using the phone number or email below.

Other questions?

If you have any questions concerning our return policy, please contact us at:

(928) 282-1106   |   webstore@thundermountainbikes.com

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