Complete brake cable set designed to suit the top-of-the-range Shimano XTR mountain bike brakeset Stainless steel ground inner wires provide smooth shifting and higher corrosion resistance Includes 1.6 mm inner wires (1 x 1000 mm and 1 x 2050 mm), and black 5 mm M-System outer casing Sealed end caps with internal O-ring gives an effective seal against the elements, prolonging service life Outer casing is lined with a polymer sheath to assist with the smooth operation of the inner wire