Disc Brake Rotor Adapter and 28T sprocket for Gas Motorized Bicycle 48cc/66cc/80cc

Disc Brake Rotor Adapter and 28T sprocket for Gas Motorized Bicycle 48cc/66cc/80cc

$39.99
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Disc Brake Rotor Adapter and 28T sprocket for Gas Motorized Bicycle 48cc/66cc/80cc   Disc Brake Rotor Adapter and 28T sprocket;Designed mainly For gas motorized bicycle only;Material:A6061Inner Diameter of Center hole of Adapter:37mm;Inner Diameter of Center hole of 28T sprocket:37mmOut Diameter of 28T sprocket:12mmSprocket Teeth Thickness:4.2mmOverall Thickness of Sprocket 28T: 6.2mmAdapter plate Thickness:4mm;Overall Thickness of Adapter:10.8mmNet Weight:140g

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