GOLDIX MTB Bike 11 Speed 9-42T Cassette XD Sprocket Light Silver 9-42T 9-50T Steel Cassette 11s 42T 11/12S k7 For GX M7000 M6000

GOLDIX MTB Bike 11 Speed 9-42T Cassette XD Sprocket Light Silver 9-42T 9-50T Steel Cassette 11s 42T 11/12S k7 For GX M7000 M6000

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