Positz Gear Shift and Brake Cable Combo Pack Package includes: 2 gear inner cables and 2 brake inner cables Bicycle gear cables: 1.2mm x 2100mm (head diameter: 4.5 x 4.5mm) Bicycle brake cables: 1.5mm x 2000mm (head diameter: 7 x 6mm, 6 x 10mm) Universal fitting: Suitable for Road Bikes, MTB and more High quality galvanized steel