Shimano original parts maintain the precision and functionality of the components for optimal performance, maximum safety, and long durability. The quality of Shimano original parts is convincing. Each part is extensively tested and inspected. Shimano's internal requirements are often higher than industry standards and norms, providing safety and reliability. The segmentation into groups clearly categorizes performance according to the top-down principle, making each Shimano performance level distinctly defined. Only Shimano original parts fit perfectly with Shimano components. The optimal fit facilitates replacement and meets the highest standards in all respects. Intended use: derailleur. Weight: 247 g. SIL-TEC coated. Directionally dependent design.