BOX One Single-Speed Chromoly Cog

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Color: Black
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Made for heavy-duty performance, this BOX One single-speed chromoly cog has a 5 mm wide inner base to provide a more solid interface with the cassette body.

  • Features

    • Heat-treated, CNC-machined chrome-molybdenum construction is exceptionally durable and long-wearing
    • Designed to fit Shimano-compatible cassette hubs
    • Compatible with 3/32 in. chains


    View all BOX Bike Cassettes
  • Technical Specs

    Best Use





    Single Speed

    Compatible Freehub

    Shimano Hyperglide (HG)


    15 T: 35 grams

    16 T: 38 grams

    17 T: 43 grams

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