Bicycle Separate Cassette Sprocket MTB Bike Freewheel 8/9/10/11/12 Speed

VG SPORTS 10 11 12 Speed Mountain Bike Cassette Separate Cassette Freewheel Aluminum Alloy Bracket Sprocket Bicycle FreeWheel. [speed]10 11 12speed compatible with SHlMANO, SRAM(Sram XD Incompatible).

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