12 speed, 1/2" X 11/128", 130L, 5.2 mm, Missing Link connector, Anti Rust

9/10/11 speed, 1/2"x11/128", 118L, E-Bike, nickel plated, connector, compatible only with Shimano CUES 9-11 speed eBike systems

Single speed, 1/2" X 1/8", 110L, 9.5 mm, MissingLink

single speed, 1/2 x 1/8, 8.6 mm, 50 meters, 40 snap-on connectors

9/10/11 speed, 1/2" X 11/128", 118L, MissingLink connector, compatible only with Shimano CUES 9-11 speed systems

10 speed, 1/2 x 11/128, 114L, 5.88 mm, rustproof Ti-N coated, missingLink