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12-speed powerhouse

SRAM RED crankset leverages smaller chainrings with a wider cassette range. This leads to smoother and faster shifting up front and more useful gearing for today’s riders.

SRAM RED 12-speed configurations improve cadence and efficiency while also delivering shifts that are crisp, clean, and quick.

Product details

  1. X-Range gearing provides more range and a smoother gear progression
  2. Improved front shifting performance for crisp and accurate front shifts
  3. Unique chainring design results in a lighter weight, stiffer, more durable crankset
  4. Features DUB spindle
  5. BB not included

More options


Size 172.5mm, 46t
Length 172.5mm
Teeth 46t
Speed 12
BCD 110mm
Offset Standard
Crank type DUB
Threading 9/16"(15mm)
Material 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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