This bicycle crank cover screw is made of metal, specifically titanium alloy, and belongs to the titanium alloy DUB crank cover series specification. It is compatible with the DUB chainrings of mountain and road bikes, especially the Red Force cranks, and can be perfectly matched to provide reliable connection and fixation for the chainring crank part of the bicycle. In terms of quality, the titanium alloy material features high strength and lightweight. It is not only strong and durable, able to withstand various pressures and impacts during cycling, ensuring the stable operation of the bicycle on different road conditions, but also lightweight, without adding excessive extra burden to the bicycle, which helps to improve the smoothness and efficiency of cycling. Its purpose is very clear. It is specifically used for the installation and fixation of the bicycle crank cover, enabling the crank cover to be more firmly combined with the chainring. Whether for daily cycling or professional bicycle races, this crank cover screw can play an important role. It is an ideal choice for bicycle enthusiasts to maintain and upgrade their beloved bikes. Its appearance can effectively improve the overall performance and safety of the bicycle, bringing a better cycling experience. It is mainly sold in regions such as Europe, South America, Southeast Asia, and North America, and is well - received by consumers in various places.