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Pair your narrow/wide with a handy chainguide

If you are a 1X CX, gravel or road rider and can't afford to drop a chain, the Wolf Tooth GnarWolf braze-on chainguide is for you.

Designed specifically around 1x wide/narrow chainrings the GnarWolf will keep your chain glued to your chainring in the roughest and muddiest of conditions.

Product details

  1. Designed to fit on any bike with a 1x drivetrain and braze-on front derailleur mount
  2. Chainline adjustment 48mm-54mm with elliptical expanding mandrel - no shims required
  3. Infinite vertical adjustment 26t-36t for round and elliptical chainrings
  4. Loosen one screw to flip the guide out of the way for easy chain removal
  5. All adjustments made with common 4 mm hex key
  6. Minimum distance of 10 mm between crank and center of ring
  7. 6061-T6 aluminum with stainless steel hardware
  8. Made in USA

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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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