Bellows No Bolt Cover, 60/55/5 Folds

60/55/5 Folds. Vented bellows without bolt cover. Suitable for vented bellows without bolt cover for Knott KFG13 to KFG30 couplings. 5 folds. 55mm diameter. 140mm length. Rubber material. Adds protection to the drawtube by helping to prevent dust and dirt getting into the grease and bearing area. These bellows are vented to allow air and water to be forced out on compression when the brakes are applied.