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Brand New CS HG50 8 Road / Mountain Bike Rear Gear Sprocket / Cassette HG50 8 Speed 11 28T/12 23T/12 25T/11 30T/13 26T/11 32T|8 speed|cassette 8 speedcassette sprocket - AliExpress
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Amazon.com : SHIMANO CS-HG50 Sora Bicycle Cassette (8-Speed, 12/25T, Silver) : Bike Cassettes And Freewheels : Sports & Outdoors
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