Brake hose: SAE J1401 standard

      Motorcycle brake hose: 3.2mm X 10.5mm 1/8"HL

      Automobile brake hose: 3.2mm X 10.5mm 1/8"HL

                                             3.2mm X 12.5mm 1/8"HL

                                             4.8mm X 12.5mm 3/16"HL