Shimano Rear Derailleur 105 RD-R7100 105 12s

The Shimano 105 RD-R7100 rear derailleur is engineered for 12-speed drivetrains, delivering precise and reliable gear shifts essential for performance cycling. Its advanced design ensures smooth chain movement and enhanced durability, making it ideal for riders seeking consistent and efficient shifting under varied conditions. This component is a dependable choice for upgrading or maintaining a high-functioning bike setup.