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SHIMANO ULTEGRA 12-speed HYPERGLIDE+ Road Cassette SprocketCS-R8100-12 NEWThe uninterrupted shifting experience of the ULTEGRA R8100 12-speed cass...
View full detailsDesigned for the next generation of drivetrains—and the next generation of riders. The SRAM Force XG-1270 cassette is optimized for electronic s...
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