For the artist, the challenge of the solution is the inspiration to create. The crank arm—perfected in performance by SRAM engineers—is a utilitarian canvas begging to be transformed. Troy Lee, design artist, took to that canvas. And now, those of us who have seen can never unsee. It’s the crank, made more. Same same. But forever different.
- DUB73 version available in 165mm with a 32t Direct Mount X-SYNC™2 Chainring
- DUB83 version available in 165mm or 170mm with 36t Direct Mount X-SYNC™2 CNC Chainring
- Available in Camo Red or Camo Black
SRAM X-SYNC 2 Eagle is the next evolution of SRAM X-SYNC technology. The aggressive teeth design provides better chain retention for a smoother, more efficient pedal feel. With a focus on long wear-life, the X-SYNC 2 Eagle design reduces friction and the accumulation of mud, grit and grime.
The relationship between bottom bracket spindle and bearing is the core of DUB technology. It’s where stiffness meets durability. We took it a step beyond conventional thinking and made everything simpler—better integrating the relationship between chainring, crank, spindle and bottom bracket. It’s this approach to developing a complete system that equals better drivetrain performance.
|Crank arm length||165mm, 170mm|
|BB Spindle Interface||DUB|
|BB Compatibility||DUB BSA MTB 83, DUB PF MTB 104.5/107, DUB PF30 MTB 83, DUB:BSA73, PF89.5, PF92, PF30 MTB73, BB30 MTB73, BSA MTB68SP|
|Bolt Circle Diameter (BCD)||Direct Mount (DM)|
|Chainline||49.0mm, 52.0mm, 56.5mm|
|Chainring Size||32T, 34T, 36T, 38T|
Installation. Service. Compatibility. Find all the documentation needed to set up, use, and maintain your components in the SRAM Service hub.Visit product service page