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RX12
Pin Length：5.4mm
Pin Power：Min.300kgf
Tensile Strength:Min.920kgf
Color:Silver
Speed of Sprocket:12
Compatible Bikes:36Speed index system
Pin Length：5.4mm
Pin Power：Min.300kgf
Tensile Strength:Min.920kgf
Color:Silver
Speed of Sprocket:12
Compatible Bikes:36Speed index system
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