cycling bike Aluminum alloy Jockey Wheel Rear Derailleur Pulley 11T 13T bicycle guide pulley bearing bike parts
$2.22
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Components: DerailleursGears: 27 SpeedMaterial: AlloyBrand Name: JKLapinType: Rear DerailleurTotal Capacity: 7/8/9/10 speedModel Number: 11T / 13T
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