To say the X0 Eagle Transmission Crankset is the most advanced aluminum crankset that SRAM has ever produced is definitely not hyperbole. With its groundbreaking all-aluminum design and perfectly balanced stiffness-to-weight ratio, this crankset delivers the incredible performance that serious riders demand.
Available with a bash guard option and Power Meter ready, the X0 Eagle Transmission Crankset is the epitome of X0, sitting firmly atop the pinnacle of crankset advancement. Its striking appearance and unique design make it a standout component on any bike.
|Hub:||Boost (148mm), SuperBoost (157mm)|
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 link crank must be used.
SRAM Eagle Transmission AXS Compatibility:
The SRAM X0 Eagle Transmission Crankset 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": BSA73, PF89.5, PF92, PF30 MTB73, BB30
MTB73, BSA MTB68SP
|Chain:||XX SL, XX, or X0 Eagle Transmission chains|
|Chainring:||XX SL, XX, 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.
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.
If you have any questions concerning our return policy, please contact us at: