Slippery metal string
Another product in the fight against filth, the inner cables rely on Teflon Fluoride for minimal friction and maximum coating durability. The outer cable is also fully lined, and cable end caps are extended to increase resistance to grit.
We've run these little acid yellow beauties through the winter with minimal maintenance on previous problem cable runs, and, though not as slick as fully sealed systems, they're a lot easier to fit, and they work well enough.