Chains

- 1/2" x 11/128" - 116 Links - Silver - 9 speed - Compatible with Shimano, SRAM & Campagnolo 9 Speed Systems - Mushroomed Pin Riveted - 277 grams - Super fast + smooth shifting. - Full Nickel Plated - Inner Plate Chamferring - Mushroomed Riveting - Outer Plate Chamfering - Stretch Proof Treatment

The Box Four chain employs an 8-speed platform in a similar strategy to the Prime 9 but at a great price point. The chain is polished and then chemically treated to achieve corrosion resistance. We engineered the inner link spacing to be a little tighter than other 8-speed chains and is optimized for use with our Box Four Wide/Narrow Chainring.