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Lighter. Stiffer. Stronger.

True competitors are always looking for a performance advantage — a relentless pursuit of equipment that is lighter, stiffer, stronger and more durable.

The SRAM XX1 Eagle 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.

Product details

  1. XX1 Eagle crankset is lightest, stiffest and strongest Eagle crankset to date
  2. DUB technology simplifies the relationship of the spindle to the bottom bracket
  3. Chainring technology is designed specifically for Eagle chains and drivetrains
  4. Durable X-SYNC 2 chainring offers quiet performance, better mud clearing
  5. Compatible with all levels of Eagle drivetrain systems

More options


Size 170mm, 34t 175mm, 34t
Length 170mm 175mm
Teeth 34t 34t
Speed 12 12
BCD Direct Mount Direct Mount
Offset Boost Boost
Crank type DUB DUB
Threading 9/16"(15mm) 9/16"(15mm)
Material Aluminum Aluminum
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colors, and materials.
Weights are based off Trek pre-production products at time of publication. Weights may vary in final production.

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