Item Type: Bike Disc Brake Rotor BoltsMaterial: Alloy SteelProduct Weight: Approx. 37g / 1.3oz .wang-edit-text{ font-family:'Arial' important; } .wang-edit-text table { border-top: 1px solid 000; border-left: 1px solid 000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid 000; border-right: 1px solid 000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1Easy to Install: The bike disc brake rotor bolt is easy to install. It can be installed with a wrench or adjustable wrench and tightened with proper strength. 2Alloy Steel: Using high quality alloy steel material, the disc rotor screw is corrosion resistant, durable, and light weight. 3Multifunctional: The bike disc rotor bolt has powerful function, which is used on bicycle disc rotor. It can also add color to the bicycle, practical and unique. 4Quantity Guarantee: A total of 12 screws are included in the set to meet your needs. 5Widely Used: The alloy steel disc rotor bolts are suitable for mountain bikes, road bicycles, fixed gear bikes, etc.