for Shimano Ultegra RD-R8000 rear derailleur (normal type) Also compatible with Dura Ace RD-R9100, but may be different in materials, appearance, finish, size, etc. Can be used with direct mount type RD-R8000/R9100 for mounting onto normal type frame. Type Rear Derailleur Bracket Axle Unit Brand Shimano MPN Y3E998020 UPC 689228634398 Part Type Bicycle part .
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