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BOX One Prime 9 Chain - 9-Speed, 126 Links, DLC Black

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The BOX One Prime 9 Chain is protected by a dual-coating of nickel plating and a "Diamond-Like Carbon" layer for added hardness, wear-resistance, and slickness. Prime 9 chains feature chamfered shifting edges, solid plates, and solid pins to safeguard durability. Inner link spacing is engineeered to grab modern wide/narrow chainrings.

  • Durable dual-coating DLC ("diamond-like carbon") and nickel protection
  • Hardened alloy steel
  • Durable hardened solid pins
  • Wide/narrow chainring compatible
  • Compatible with most 10,11,12-speed wide/narrow chainrings
  • Prime 9 technology