The Box Three 9 speed chain is BOX's value chain offering within the prime 9 family. This chain is polished and chemically treated to build corrosion resistance. All Box Prime 9 chains also benefit from chamfered edges, solid pins and solid plates to keep things durable.Who's this item for: Anyone running a Box Prime 9 speed drivetrain can use this chain.Number of gears: 9-speed chainNumber of links: 126 links Weight: 312gQuick joining link: There is a quick link included with the chain.Materials / construction: Hardened alloy steel Other component compatibility: Compatible with BOX Prime 9 speed drivetrains. Box claim this chain is compatible with most 11-speed narrow/wide chainrings and recommend Wolftooth Components, Raceface, One Up Components or Absolute Black for the best performance.Pros: Lighter than the top of the line Box One offering. Cons: It won't be as durable as Box One or Box Two due to only having a basic corrosion resistance coating.
