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Wolf Tooth single speed aluminum cogs will fit any Shimano-type freehub and feature extra tall teeth for reliable chain retention when using chain tensioners. Machined from 7075-T6 aluminum billet for the best combination of light weight and high strength. They are reversible and feature a 4.5 mm width at the base that won't dig into your freehub body.



  • These will fit on any Shimano-type freehub spline
  • Compatible with geared and single-speed chains


    Related Products

    Drop-Stop Chainrings mate with these cogs for the ultimate single-speed drivetrain

    Stainless steel single speed cogs


    Tech Specs

    Weight:  22T • 23g  |  20T • 20g  |  19T • 18g  |  18T • 16g  17T • 15g  |  16T • 11g
    Material: 7075-T6 aluminum

    Made in the USA 

      WARNING Handling this product will expose you to chemicals, including lead, known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For further information go to​

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