Which chain should I get for my bike with 11 gears on the rear cassette? Connex 11-speed chains work perfectly on all 11-speed drive systems. The benchmark for your 11-speed cassette - thanks to the power pin, these 11-speed chains are narrow but extremely robust and long-wearing. HIGH PERFORMANCE PLATE GEOMETRY Speed Wing, the innovative outer plate, ensures particularly rapid and silent shifting on these 11-speed chains. The peripheral chamfering of the outer plate ensures optimum chain guide and gear-changing performance. And for optimal absorption of the high shear forces through extreme transmission, Connex has implemented a completely innovative process for radial riveting. This process, in combination with a special pin coating, guarantees top performance and long wear. Each 11-speed chain comes with the legendary Connex Link. Connex 11WAX Best 11-speed, factory waxed replacement chain on the market Nickel plated and Hot Wax treated. Precision made in Germany using long-lasting, heat-treated steel with a corrosion-resistant nickel plating. The high-performance wax forms a solid protective layer against dirt and reduces wear. Connex’s special formula Wax with high-quality SCA anti-wear additives measurably reduces friction between pins and chain links for a more enjoyable ride. Waxed chains not only deliver more power to the sprockets, they are also easier to care for and maintain. Connex’s Hot Wax provides a thorough cleaning and builds a dry, dirt-resistant wax layer that effectively protects your chain for up to 800 km. Especially well-suited for high-performance racing, both on or off-road. Connex 11SX Best 11-speed replacement chain on the market The perfect combination against wear and corrosion: stainless steel inner links, high-grade nickel-coated outer plates and Power Pin. This chain is built to last. Connex 11SE Best for eBikes The reinforced design combined with stainless steel inner links make this chain extremely resistant to the high-torque load changes in e-bike drives. Designed for eBikes with 500+ watt motors, bikes with smaller motors can use a standard chain. Connex 11SB & 11SB WAX Black with Gold Power Pins and Rollers The black color not only adds a unique accent to any bike, but it also protects against corrosion. Stainless steel inner links and high-grade ultra black coated outer plates make this chain extremely resistant to wear and corrosion. Connex 11SG & 11SG WAX Gold Colored for a Brilliant Look Its high-grade brass coating offers reliable protection against corrosion – and, at the same time, a brilliant look. With an innovative high performance plate, the 11SG provides superior shifting properties. Connex 11S8 Best entry level nickel plated chain Nickel-plating on the 11S8 provides outstanding protection against corrosion. Extensively chamfered outer plates ensure fast and precise gear shifting on this attractively-priced chain. Connex 11S0 Best Value The value-priced standard for 11-speed derailer systems.