Shimano Ultegra Di2 Rear Derailleur Short Cage 11 Speed RD-6870 28T 260g

11 speed Di2. Low sprocket 28T Max. Model : Ultegra RD-6870 SS. Weight : 260g. 3/5 : Good Used Condition - Shows signs of use, scratched on the body and cage, grease and dirt in cavities. This derailleur has plenty of life left.

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