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Shimano 105 CS-R7100 12-Speed Cassette

Shimano 105 CS-R7100 12-Speed Cassette

The Shimano 105 CS-R7100 & HG71012-Speed cassettes are key components of the new 105 12-speed Di2 drivetrain, featuring an 11-34/36 tooth range, sweet spot gearing for efficiency, and is compatible with 11 speed freehub bodies.

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