Robust, precise-fit and reliable – the bellows for AL-KO brake types effectively protects your braking system from dirt and moisture. With 3 folds, it offers optimal flexibility and sealing for long-lasting functionality. The bellows has a front diameter of 49 mm and a rear diameter of 54 mm – ideal for a precise fit. A horizontal screw cover at the front ensures additional stability and easy installation. A must-have for anyone who values safety and quality!