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Pedal is the force from the crank, sprocket wheel to the flywheel and the rear wheel, driving the bicycle forward.
As a big exhibition of various high-tech products, the South China In't Electric Vehicle Show gather the newest, eco-friendly and energy-saving procucts. Equipped with quantity of experts and advanced technology, we can assure the good performance of our products .If you interested in this ,we can provide information about the supplier.