X0 Eagle Transmission AXS Groupset
X0 Eagle Transmission AXS Groupset

X0 Eagle Transmission AXS Groupset

SKU: 00.7918.168.002

Regular price$1,599.00
Crank Arm Length
Cassette Range
  • Low stock - 2 items left
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  • Free shipping on all orders $49+
Looking to meet the demands of the most extreme enduro riders, SRAM presents the X0 AXS Transmission groupset, its toughest and most high-performance drivetrain system to date. The all-new Transmission system takes a comprehensive approach to shifting by synchronizing the entire system to provide an unparalleled ride experience.

The X0 cassette, with its X-SYNC technology and cassette mapping, allows for seamless shifts even when under the heaviest load. The X0 Transmission DUB crankset is a remarkable all-aluminum design that perfectly balances stiffness and weight, making it one of the lightest aluminum cranksets available.

The new Transmission Flattop Transmission chain features a Dark Polar finish specific to X0 and comes with a PVD coating for unbeatable resistance to wear and corrosion, making it fully approved for E-MTB use with solid pins. For more rugged terrain, the X0 rings are compatible with removable bash guard(s).

The AXS Pod ultimate controller, with its "click and fire" two-button design, transforms the rider's input into a highly personal experience for all AXS controls.

Please visit the SRAM UDH Bike Finder to ensure that your bike is compatible with this SRAM Eagle Transmission groupset.

X0 Groupset includes:

X0 Eagle Crankset

Model: FC-X0-D1
Chainline: 55.0mm
Hub: Boost (148mm), SuperBoost (157mm)
Chainring: 32 teeth
Material: Aluminum
Bashguard: Removable (Included)
Spindle: DUB
Weight: N/A

SRAM Eagle Transmission features a SRAM MTB WIDE crank with a 55mm chain line while using the Boost 148mm Over-Locknut Dimension hub standard. Eagle Transmission cassettes move outboard by 2.5mm to optimize for this wider, 55mm chain line. For bikes with SuperBoost 157mm hubs, a 55mm chain line crank can be used. For bikes with a 142mm hub spacing, a 52mm crank must be used.

X0 Eagle AXS Rear Derailleur

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

X0 Eagle XS-1295 Cassette

Model: CS-XS-1295-A1
Gear Range: 10-52t
Cog Sizes 10-52t: N/A
Freehub Interface: SRAM XD
Material: Steel
Weight: 380 grams

Eagle POD Ultimate Controller

Model: EC-AXS-POD-B1
Shifter Type: Electronic
Clamp: N/A
Weight: 48 grams

X0 Eagle Flattop Chain

Model: CN-TTYP-X0-A1
Material: Steel
Weight: 256 grams

AXS Battery and Charger

DUB Wide bottom bracket not included.

SRAM Eagle Transmission AXS Compatibility:

The SRAM X0 Eagle Transmission AXS Groupset 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.

Returns or exchange requests for New or Used Bikes must be requested by emailing us at sedona@thundermountainbikes.com within fifteen (15) days from the date of delivery. Bikes must be in un-ridden condition. Custom-built bikes may not be returned. Returned bikes have a $200 restocking fee and the customer pays for return shipping.

Returns for most other items may be requested within sixty (60) days of the delivery date. All returned items must be received in new, unused, and uninstalled condition, with the original tags and labels attached and in the original packaging. We cannot accept returns on any items installed or show wear of any kind. 

Clearance and open-box items may not be returned. 


To request a return, please log in to your customer account by clicking the  customer account icon  Profile icon in the top right of any page or visit account.thundermountainbikes.com

1. In the Email field, enter your email address and click Continue.

2. In your email account, open the email sent from our store and copy the six-digit verification code included in the email.

3. Go back to the online store and enter a six-digit verification code to log in.

4. Find and click on the order that you want to submit a return for.

5. If your order has more than one item, select only the items you want to return.

6. Select a return reason and add a note for the store if needed.

7. Click Request Return.

Once your return request is approved, you will receive an email with shipping instructions and a return shipping label. 


We will process your return after we receive your returned item(s) and inspect the condition. Please allow at least seven (7) days from the receipt of your item to process your refund. We will notify you by email when your return has been processed.


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


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

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

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Customer Reviews

Based on 2 reviews
Chad Newsome
XO Transmission Real Deal or more Hype?

Long time SRAM drivetrain user (MTB) but I’ve alway been a little bit of a skeptic when it comes to their new products until I actually use them. Having read ever possible Transmission review and feedback, I was on fence a little bit, especially the $$/value. Well after 2 solid rides with the XO group on my new Tallboy v5, I’d say it’s definitely better than prior AXS system and here’s why: the shifting (both under heavy load and normal) is smoother for sure. Also, I like the Pod a little better because it’s not as susceptible to inadvertent thumb hits triggering shifts. Unfortunately I already took a rock hit to lower der cage but no damage so yeah it’s durable. Time will tell but so far, I’d def say it’s a worthy upgrade despite the price.


X0 Eagle Transmission AXS Groupset