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Shimano Ultegra Di2 RD-R8050 Rear Derailleur

Shimano Ultegra Di2 RD-R8050 Rear Derailleur

Benefitting from a total redesign, the new Ultegra Di2 Rear Derailleur incorporates Synchronized Shifting, a redesigned body, and an optimized slant angle for effortlessly intuitive shifting.

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