Complete MTB gear cable set with all you need in one handy pack.Key Features:Fitting new gears or completely overhauling your gear cabling couldnt be easier – everything you need in one packIncludes 1.2 mm inner wires (1 x 2100 mm 1 x 1800 mm) and black 4 mm SP41 outer casing for a complete bike (1 x 3000 mm) and sealed outer caps one with added tongue for rubber shield plus inner end capsStainless steel precision ground round inner wire leaves a smooth surface for low friction while giving high corrosion resistanceOuter casing is lubricated internally along its length with low-friction silicone grease to reduce cable frictionSpecial construction process makes for an axially stiff outer casing that transmits shifting movements accurately and quicklyOuter casing is lined with a polymer sheath to assist with the smooth operation of the inner wire