The BOX Two Prime 9 Chain's nickel plating adds both corrosion and wear-resistance. All Prime 9 chains have chamfered shifting edges, solid plates and solid pins to safeguard durability. A unique inner link spacing is engineered to grab modern wide/narrow chainrings.

• The BOX Two Prime 9 Chain's nickel plating adds both corrosion and wear-resistance. All Prime 9 chains have chamfered shifting edges, solid plates and solid pins to safeguard durability. A unique inner link spacing is engineered to grab modern wide/narrow chainrings.
• Nickel plated protection
• Durable hardened solid pins
• Wide/narrow chainring compatible
• Compatible with most 10,11, and 12-speed wide/narrow chainrings