The Box Two 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. Our unique inner link spacing is engineered to grab those modern wide/narrow chainrings. We chose to modernize the 9-speed platform due to the chain's spirited reputation.
Extra Durable Chain
Nickel Plated Protection
Durable Hardened Solid Pins
Wide/Narrow Chainring Compatible
Compatible with most 10,11, & 12-speed wide / narrow chain rings.