SRAM GX Carbon Eagle Dub Boost Crankset

The SRAM carbon GX Eagle crankset delivers consistent performance every time out. Featuring SRAM’s X-Sync 2 tooth
profile chainring, the Carbon GX crankset is engineered for complete chain control. Each tooth’s thickness is
precisely toleranced and controlled to work seamlessly with the chain’s inner and outer links. DUB technology
features a better-engineered bottom bracket and a new spindle design. Together, these allow for a more uniform
approach to bottom bracket fitment, better sealing against contamination and forward and backward compatibility. Now
everyone can benefit from a new measure of durability.

Technology

Boost

Boost is the standard wheel and drivetrain specification that opens the opportunity for improved frame geometry with
shorter chain stays, wider and stiffer suspension pivots, wider range of chainring options, as well as more
clearance for bigger tires and wider, stiffer wheels.

Eagle

Eagle technology represents our newest 1x drivetrain technology. Eagle is a lighter, simpler, more durable, and
easier to use drivetrain. Eagle features all-new 1x components, engineered for even greater durability and
performance while maintaining a significant weight advantage over other drivetrain solutions. Eagle technology also
provides an expanded gear range of 520%, which is equal to 2×11 drivetrains.

X-Sync 2

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.

DUB

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.

Features

• Proprietary carbon layup technology
• Fully compatible with any 1x drivetrain
• DUB technology features a uniform approach to bottom bracket fitment, better sealing against contamination and
  is forward and backward compatible
• Direct mount ring

Specifications

• Speeds: 11/12
• Bottom Bracket Compatibility: DUB:BSA73, PF89.5, PF92, PF30 MTB73, BB30 MTB73, BSA MTB68SP
• Chainring Size: 32 Tooth
• Chainline: 52.0mm
• Bottom Bracket Spindle Interface: DUB
• Chainring Material: Aluminum
• Bolt Circle Diameter: Direct Mount