The Connex 11sX chain works perfectly with all 11-speed Shimano, SRAM, and Campagnolo systems. The new extensively chamfered outer plates ensure rapid and silent shifting on all systems. And, the "Speed Wing" outer plate shape reduces chain weight by 20%. As with every Connex chain, shifting feedback is positive and immediate. Every Connex chain comes with the famous Connex link. Precision manufactured in Hagen, Germany.

The 11sX also works perfectly on 1x11 set-ups and shifts even more quietly than some system-specific chains.

Note: The 11sX is functionally identical to the steel 11s0 chain. The difference is that the 11sX has stainless inner links and nickel-plated outer links.

- "My god, this thing might actually be as tough as Wippermann says it is." - James Huang, CyclingTips.com - April 26, 2020

- "...worked flawlessly for 700 miles of riding — mostly cyclocross, including 14 races. The shifting was on par with any Shimano, KMC, or SRAM chain we’ve used before." -Spencer Powlison, VeloNews. Read the full review at Velonews.com.