True competitors are always looking for a performance advantage — a relentless pursuit of lighter, stiffer, stronger, and more durable equipment. To create the best drivetrain possible, SRAM re-examined and re-engineered their crankset design. The all-new XX1 Eagle Carbon tuned crankset is SRAM's lightest, stiffest and strongest to date. DUB technology enhances this by simplifying the relationship of the spindle to the bottom bracket and redefining the measure of durability. DUB-powered cranksets deliver simplicity, compatibility, and durability.
- Series: XX1 Eagle
- Speeds: 11-speed, 12-speed,
- Number of chainrings: 1
- Chainring material: Aluminum
- Crank arm material: Carbon
- BCD: Direct mount
- Bottom bracket not included
XX1 Eagle DUB Crankset - Non-Boost (142mm)
- Chainline: 49.0mm
- Hub: 135/142mm
- Chainring teeth: 34
XX1 Eagle DUB Crankset - Boost (148mm)
- Chainline: 52.0mm
- Hub: 141/148mm
- Chainring teeth: 34
XX1 Eagle DUB Crankset - Boost Wide (148mm)
- Chainline: 55.0mm
- Hub: 148mm
- Chainring teeth: 32
XX1 Eagle DUB Crankset - Fat Bike (197mm)
- Chainline: 76.5mm
- Hub: 190/197mm
- Chainring teeth: 30
- Chain: SRAM Eagle 12-speed chains, SRAM 11-speed chains
- Bottom Bracket: SRAM DUB bottom brackets
- Pedal: All 9/16" pedals
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:
Package arrived quickly and the crankset is in very good condition and very high quality.