These lined stainless-steel radiator hose clamps are ideal for replacing corroded stock hose clamps. The inner lining ensures that your hoses don’t get galled. These clamps are ideally suited for silicon hoses. Most water-cooled Ducatis have 7-8 hoses. That would mean you need 14 or 16 clamps depending on what bike you have. Clamp fits hoses size 13/16″ – 1-1/2″ (21-38mm). Suitable for all water-cooled Ducatis.