The Shimano RD-4700 Tiagra Rear Derailleur is a high-quality component designed for smooth and precise shifting performance. Weighing just 235 grams, this rear derailleur is lightweight yet durable, making it ideal for road cycling enthusiasts. The RD-4700 Tiagra features a wide link design for increased rigidity and improved shifting efficiency. It is compatible with 10-speed drivetrains and offers a total capacity of 39 teeth. The derailleur also boasts a low-profile design to minimize the risk of damage from impacts. With its reliable performance and sleek design, the Shimano RD-4700 Tiagra Rear Derailleur is a great choice for cyclists looking to enhance their riding experience.