XX1 Eagle Chain
XX1 Eagle Chain
XX1 Eagle Chain
XX1 Eagle Chain

XX1 Eagle Chain

SKU: 00.2518.039.010

Regular price Sale price$92.00
Rear Speeds
Chain Links
  • In stock, ready to ship
  • Inventory on the way
  • Free shipping on all orders $49+

A chain that’s more than the sum of its hollow pins or its fanatically shaped chamfers. Because it takes more to make a chain XX1 Eagle worthy. XX1 means uncompromising strength at an ultra-light weight with performance consistency and silky smooth, whisper-quiet operation. Now completed with SRAM's all-new Eagle colorsystem setting the aesthetic bar and giving riders color options from Black to Gold to Rainbow, including all-new Copper. Designed and manufactured in SRAM's European facilities, it’s the quietest, strongest, and most wear-resistant chain in the world.

SRAM's Chain Tech


SRAM chain engineers developed PowerLock as a tool-free, easy, and consistent way to connect their chains. While PowerLock does not require special tools for installation, the especially tight tolerances of 10- and 11-speed drivetrains result in the PowerLock being good for one application only.


Eagle Technology represent SRAM's newest 1x drivetrain tech. Eagle is a lighter, simpler, more durable, and easier-to-use drivetrain. Featuring all-new 1x components, engineered for even greater durability and performance while maintaining a significant weight advantage over other drivetrain solutions. SRAM's Eagle lineup also provides an expanded gear range of 520%, which is equal to 2x11 drivetrains.


Ultra-smooth inner plates are completely devoid of square edges, resulting in a chain that engages the cassette and chainring with far less friction, giving you quieter performance and better wear life. The design allows a narrower profile that can withstand greater angles and also allows for a flatter outer plate, meaning more consistent chain riveting and enhanced overall strength.

Hard Chrome

SRAM Hard Chrome chains offer 4x more elongation and wear resistance than other SRAM chains. Thanks to the new finishing process on the inner links and rollers, these chains last longer while offering the same ultimate strength SRAM chains are all known for.


SRAM X-Sync 1x chainrings provide the highest level of performance and durability. The tall, square teeth edges engage the chain earlier than traditional, triangle-shaped teeth, and the sharp, narrow tooth profile and chamfer edges help manage chain deflection. Designed with mud-clearing recesses on the inner chain links and rollers, this chain offers the best possible performance in muddy conditions.

SRAM XX1 Eagle Chain Details

Compatibility - Speed (CN): 12s Eagle
Outer Link Finish:  Nickel + PVD
Outer Link Color: Black, Copper, Gold, Rainbow
Inner Link Finish: Chrome Plated + PVD
Inner Link Color: Black, Copper, Gold, Rainbow
Chain Connector: PowerLock
Chain Lenght (Links): 126 links
Pin Variant: Hollow Pin
Service: Visit SRAM's Product Service Page


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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Customer Reviews

Based on 23 reviews
Dale Agar
Customer service

Excellent product mix & super follow up.

David Peck
XX1 Eagle Chain

Lasted 3x longer than the Sram NX Eagle.

Gregory Winch
Love this diversity chain!

So far so good. Been putting the XX1 through it's paces on the tail and dirt jumps. No rust or discoloration, which is a very nice change......

Dave Wagner
Great Looks Awesome performance

This chain is not only great looking but performs incredibly.

Great Chain

XX1 Eagle chains are worth every penny! I have over 5k miles on a gold one that came with my bike and it still shifts like new.

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