【Quality Material】: These disc brake rotor screws are made from carbon steel, featuring cold forging and treatment processes to achieve a hardness level of 10.9, ensuring durability and strength for secure installation
【Precision Engineering】: Designed with an M5x9 MM thread size, these disc brake rotor screws have a proper thread pitch processed by automated rolling machines, providing uniformity and reliability in every piece
【Enhanced Features】: Each bike disc brake cycle rotor screw is treated with anti slip design on the threads to increase friction and prevent loosening during rides, ensuring a cycling experience
【 Design】: Mountain bike disc brake rotor bolts feature an umbrella head with a T25 drive for easy installation and removal, offering compatibility with most mountain bike disc brake systems
【Complete Set for Convenience】: This package includes 12 t25 bolts per pack, which is typically sufficient for a 's disc brake rotor installation needs, making it convenient for complete replacements or upgrades