Shimano 105 Di2 R7150 12 Speed Rear Derailleur

The Shimano 105 Di2 R7150 12 Speed Rear Derailleur is designed for stability and durability, featuring a Wide-Link design that enhances stability with a greater distance between bearing points and wider parallelogram bodies. This design minimizes flex, ensuring sharp and precise shifts. Both the outer and inner cages are crafted from lightweight aluminum.