Metal Bicycle Sprockets And Gears, Universal 13 Teeth Gear Sprocket Bike Clutch Gear Drive Sprocket Aluminum Alloy Motor Bicycle Chain Wheel for Ordinary Bicycle
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Metal Bicycle Sprockets And Gears, Universal 13 Teeth Gear Sprocket Bike Clutch Gear Drive Sprocket Aluminum Alloy Motor Bicycle Chain Wheel for Ordinary Bicycle
⚙【Specifications】-- Item Type: Gear Sprocket, Material: aluminium alloy, Number of teeth: 13, Teeth distance: 12.7 mm, Teeth Thickness: 3 mm, Inner diameter: 11 mm, Outer diameter: 58 mm, Thickness: 9 mm, Bolt width: 4mm (fixed tip key width), Applicable chain: ordinary bicycle chain (model 1/2x1/8), Applicable motor: 1016Z2, 1016Z3, 1018 reducer motor
⚙【3MM Thickness】-- 13 teeth bicycle sprocket, tooth pitch is 12.7mm, thickness is 3mm, long service life