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The Microshift M21 RD-M21S is a bicycle rear derailleur designed to provide excellent performance for the cyclist. With its ideal construction, it meets the demands of riders seeking precision and reliability.
Discover the exceptional quality and attention to detail that characterize this product, making it the perfect choice for upgrading your bicycle.
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.