JZsports 2 in 1 Disc Brake Rotor Adapter & 36T Sprocket-Gas Motorized

Key Product Features Disc Brake Rotor Adapter and 36T sprocket; Two in one Designed mainly For gas motorized bicycle only; Material: A6061 Inner Diameter of Center hole of Adapter: 37 mm; Inner Diameter of Center hole of 36T sprocket: 37 mm Out Diameter of 36T sprocket: 152 mm； Overall Thickness of Sprocket 36T: 6.5 mm Overall Thickness of Adapter: 17 mm； Net Weight: 290g;
Please kindly note the sprocket not including the Allen bolt to the wheel.
Mounting bolts need:
M5*40mm (40mm including cap length)
M5*35mm (35mm is the bolt thread length)

Returns Accepted for this item if it's within 30 Days