SRAM DUB is the standard killer. In an industry where new standards are developed seemingly every other month, 
DUB simplifies the relationship of the spindle and bottom bracket. With 
DUB Bottom Brackets for all the major interfaces, it's possible to take your 
DUB kit with you no matter what you are riding. 
SRAM DUB Cranksets are the definition of simplicity, compatibility, and durability. 
The 
SRAM GX Eagle DUB Crankset for fat bikes with 4'''' tires is available in 165mm, 170mm and, 175mm and includes a direct mount 
X-Sync 2 Chainring. The reimagined crankset features the new 
SRAM DUB technology. This helps make the crank lighter, stiffer, and stronger. Now get all the benefits of DUB in an affordable 
GX level crankset.
- Compatible with 10, 11, 12 speed drivetrains
- Available in 165mm, 170mm, 175mm
- DUB Bottom Bracket not included
- Includes 30T X-Sync 2 Chainring
- Compatible with 170mm and 177mm hubs
- 7000 series aluminum construction
To learn more about what drove 
SRAM to optimize the spindle and bottom bracket relationship and create 
SRAM DUB click 
here!