[gold]

[Rainbow Neochrome]

[red]

[blue]

[natural]

[Black]

Colour: natural, black, gold. Material: titanium grade 5 rolled thread. Tool holder: 2.5 mm hexagon socket. Size: M5 x 15 standard for almost all rear derailleurs top and bottom. Schimano xt xtr dura Ace etc. The bicycle titanium gear wheels mounting screw M5 x 15 degree 5 is an important replacement part for bicycle rear derailleurs and is used to attach the gear wheels to a bicycle. Here is a description of this product:Material:TitaniumThread Size:M5 Length:15mm Strength Class:Grade 5 This screw is made of titanium, a lightweight and corrosion resistant material commonly used in high quality bicycle components. The M5 thread size is common in rear derailleurs and shift rollers. With a length of 15 mm, the screw is sufficiently long to secure the gear rollers securely. Grade 5 strength rating indicates the high strength and reliability of the screw, making it ideal for use in demanding environments such as mountain biking or road cycling. The mounting screw ensures that the shift rollers stay properly in place, which contributes to the smooth functioning of the rear derailleur. It is important to ensure that the mounting screws in your bike are always well maintained to ensure optimal shifting performance. Make sure you use the correct thread size and length for your specific bike model.