BOX One Prime 9 Chain

Members save 20% on this item with code SUMMER23 through June 11.
Color: Silver
Size: One Size
Choose a shipping method

Members get an estimated $5.50 back on this item as a part of your annual .

Members get an estimated $5.50 back on this item.
To buy,  sign in as an REI Co-op Member or join now.

With its Diamond-Like Carbon layer coating and chamfered shifting edges, this BOX One Prime 9 chain turns up the hard-wearing, reliable performance.

  • Features

    • Compatible with BOX Prime 9 drivetrains but features standard external geometry that will also work with most 9-speed drivetrains
    • BOX Prime 9 technology embraces a less-is-more philosophy that delivers range without adding complexity, reducing parts and weight while increasing durability
    • Protected by a dual coating of corrosion-resistant nickel plating with a Diamond-Like Carbon (DLC) layer on top
    • DLC is a synthetic diamond nano-coating that's hard, slick and wear-resistant
    • Chamfered shifting edges, solid plates and solid pins help safeguard durability
    • Inner link spacing is engineered to grab modern wide/narrow chainrings
    • Compatible with BMX 3/32 in. chainrings and cogs; compatible with most 10-, 11- and 12-speed wide/narrow chain rings
    • For best performance, BOX recommends 11-speed wide/narrow chainrings including Wolf Tooth Components, Race Face, One Up Components and Absolute Black
    • 126 links; includes black connecting link


    View the BOX Prime 9 Product LineView all BOX Bike Chains
  • Technical Specs

    Best Use

    Mountain Biking




    Hardened alloy steel with Diamond-Like Carbon layer



  • Reviews
    0 reviews

    Loading Reviews...
  • Questions & Answers

    Loading Questions...