SRAM GX Eagle drivetrains are engineered for optimal performance. Eagle drivetrains are designed, tested, and proven to deliver durable performance for all riders. Eagle technology provides an expanded, optimum, gear range and is 100-percent compatible with all levels of SRAM Eagle drivetrain systems.
- The GX crankset is engineered for complete chain control with each tooth precisely designed to work seamlessly with the chain’s inner and outer links
- The GX Eagle rear derailleur gets the job done with an updated cage architecture that improves chain management and is compatible with both 10-52t and 10-50t cassettes
- The XG-1275 10-52t cassette offers an expanded 520% gear range and features SRAM's Full Pin technology, making it both lightweight and durable (Fits SRAM XD Driver body only)
- The trigger shifter puts total control of your gear selection into the thumb of one hand
- GX Eagle chain for smooth and efficient shifting
Details:
- Includes: Crankset, shifter, rear derailleur, cassette, and chain
- Speeds: 12-speed
- Color: Lunar
SRAM GX Eagle DUB Crankset - Non-Boost (142mm)
- Chainline: 49.0mm
- Hub: 135/142mm
- Chainring teeth: 32
SRAM GX Eagle DUB Crankset - Boost (148mm)
- Chainline: 52.0mm
- Hub: 141/148mm
- Chainring teeth: 32
SRAM GX Eagle Rear Derailleur:
- Cage: Long
- Max Cassette Teeth: 52
- Cable Pull Ratio: X-actuation
- Cage Material: Aluminum
- Bearing Material: Steel
SRAM GX Eagle XG-1275 Cassette:
- Gear Range: 10-52t
- Technology (Cassette): XG
- Cog Sizes 10-52t: 10,12,14,16,18,21,24,28,32,36,42,52
SRAM GX Eagle Trigger Shifter:
- Shifter Type: Trigger
- Cable Pull Ratio: X-actuation
- Cable Length (SL): 2200mm
- Clamp:
SRAM GX Eagle 12-Speed Chain:
- Outer Link Finish: Nickel
- Color: Silver
- Inner Link Finish: Black Oxide
- Chain Connector: PowerLock
- Chain Length: 126 links
- Pin: Solid Pin
- PowerLock Link included
**Bottom bracket not included
Compatibility:
- Chain: 12-speed Eagle chains
- Bottom Bracket: SRAM DUB bottom brackets
- Pedal: All 9/16" pedals
- Compatible Freehub: SRAM XD
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!
Shipping
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.
RETURNS
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.
RETURN PROCESS
To request a return, please log in to your customer account by clicking the 
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.
REFUNDS
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.
EXCEPTIONS
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.
OTHER QUESTIONS?
If you have any questions concerning our return policy, please contact us at:
