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10-speed 105 wide link rear derailleur medium cage - GS
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Advanced Wide Link design increases rigidity and shifting performance
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Super stiff for fast and accurate changes across the cassette
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Large 11 tooth pulleys increase service life and reduce noise
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Super light shift action
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Compatible with 8, 9, and 10-speed drivetrains
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Maximum front difference 22T, total capacity 39T
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Average weight 232 grams







