A reliable link: Brake hoses from Bosch form the flexible link between brake lines and wheel brakes to ensure that the hydraulic pressure is ideally transmitted to the wheel brake cylinders and brake calipers. Bosch brake hoses are made of multi-layered plastic/rubber material with fabric inlay. The diameter and connection method vary depending on the application. The outstanding quality of Bosch brake hoses pays dividends - not least in terms of stable braking action.