Set of screws Pro Bolt For clamping the front axle on the fork. Made of 316 stainless steel, the following advantages:  - excellent strength - excellent corrosion resistance - high resistance to acids  The offered stainless steel screws are all polished to high gloss.  Stainless steels are iron alloys with a minimum of 10.5% chromium added with other elements (nickel, molybdenum, titanium, copper, carbon, nitrogen) to enhance properties such as moldability and strength. A chrome-rich oxide layer gives stainless steel its corrosion resistance.  The set corresponds to the original fitting of the clamping screws for the fork.