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Shimano
Ultegra (RD-6700) Rear Derailleur
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Rear Derailleur for use with double gearing configurations.
Product Specs
Advanced Wide Link design rear derailleur
Super stiff for fast and accurate changes across the cassette
Large 11 tooth pulleys increase service life and reduce noise
Sealed bearing tension is smooth and durable
Compatible with 8-, 9-, and 10-speed drivetrains
19 g lighter than RD-6600
Min cog size : 11T
Max cog size : 28T
Max front difference : SS 14T, GS 22T
Capacity : SS 33T, GS 39T
Weight: 219g