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XX1 Eagle Carbon Boost Crankset cuts weight without cutting stiffness
SRAM builds the XX1 Eagle Carbon Boost Crankset around the DUB spindle, one spindle diameter shared across SRAM's road and mountain bottom bracket family. Carbon Tuned lay-up hollows the crank arm structure for a stiffness-to-weight ratio that holds up under sustained race load. The included X-SYNC 2 chainring is a direct mount design specific to Eagle 12-speed drivetrains, not a generic chainring adapted to fit.
What Our Gearhead® Experts Are Saying:
"DUB collapses three or four spindle diameters most manufacturers still juggle into one, so this crank pairs to whichever DUB bottom bracket the frame calls for, threaded or press-fit. That's a real reduction in what I have to stock, not just a spec-sheet number."
Details
- 1x crankset for cross-country and marathon race days
- DUB spindle pairs to one bottom bracket standard
- Boost spacing matches 141mm and 148mm rear hubs
- X-SYNC 2 direct mount chainring sheds mud and keeps quiet
- Carbon Tuned lay-up cuts weight without losing stiffness
- Available in 170mm or 175mm arm length, three finishes
- Pairs with a SRAM DUB bottom bracket (sold separately)
- Item #SRM00CY
- Arm Material
- Carbon, Carbon Tuned lay-up
- Arm Length
- 170mm, 175mm
- Chainring Sizes
- 34t
- Bolt Circle Diameter
- Direct Mount SRAM
- Rings
- 1, chain-retaining
- BB Type
- BSA/Threaded/English, Press Fit, BB30, PF30
- Spindle
- SRAM DUB (28.99mm diameter)
- Q Factor
- 180mm
- Chainline
- 52mm
- Compatible Components
- SRAM DUB bottom brackets, Eagle 12-speed drivetrain components
- Manufacturer Part Number
- [Black, 175mm] 00.6118.526.006, [Black, 170mm] 00.6118.526.007, [Black/Gold, 175mm] 00.6118.526.002, [Black/Gold, 170mm] 00.6118.526.003, [Gray, 175mm] 00.6118.573.002, [Gray, 170mm] 00.6118.573.003
- Includes
- Crankset, X-SYNC 2 direct mount chainring
- Activity
- Cross-country
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Our Gearhead Experts work with you one-on-one to spec every component from frame to finish, matched to your riding style, terrain, and budget. Submit the form to get started, or call 801-204-4681 to talk now.