GOLDIX 12S Ultralight MTB Cassette HG 11-51T/12S 11-46T XD 10-46T/10-51T 12V K7 All CNC Sprocket for SHIMANO SRAM

GOLDIX 12S Ultralight MTB Cassette HG 11-51T/12S 11-46T XD 10-46T/10-51T 12V K7 All CNC Sprocket for SHIMANO SRAM

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