Shimano 105 R5700 10 Speed Rear Derailleur Black

The Shimano 105 R5700 10 Speed Rear Derailleur ensures smooth and efficient shifting with its renowned Wide-Link design. This design provides a stable shifting platform by increasing the distance between bearing points and using wider parallelogram bodies, reducing flex for sharp, precise shifts. The derailleur’s cages are made from aluminum to keep the weight low. For reliable performance every day, the Shimano 105 R5700 is an excellent choice.