Covers the brake cable between the Guide pipe and the V-Brake arm. It is Used by professionals. Made using the highest quality materials. The most trusted brand in cycling components
V-brake design is that the cable enters the metal "noodle" horizontally. And on some bikes, especially the rear, the cable housing end of the noodle tilts down slightly. Water entering the noodle, and from there the cable housing, leads to rust and resulting cable binding.