The Shimano Ultegra Di2 10 Speed Group Set for road bikes is a high-quality build kit from Japan. This set includes a brake set, rear derailleur, crankset, cassette/freewheel, shifters, and front derailleur, battery and all cables needed all designed for optimal performance on the road. With its sleek black color and compatibility with Shimano components, this group set is a top choice for cyclists looking to upgrade their bike for improved efficiency and style.
eBay