What are the characteristics of children's bicycles?
The chain cover for children's bicycles is indispensable. Children's bicycles with a maximum height of saddles equal to or greater than 560 mm should be equipped with a disk chain cover or other protective device to cover the outer surface of the meshing parts on the chain and sprocket, when the chain is all When meshing on the sprocket, the chain cover should be beyond the outer side of the chain in the diameter direction. If no other guard device is used for the chain cover, the coverage should be extended to the point where the sprocket teeth initially enter the two sides of the chain. Start at least 25mm along the chain.
Children's bicycles with a saddle maximum height of less than 560 mm shall be equipped with a chain cover that covers the outer surface and edges of the chain, sprockets and flywheel, and also covers the inner surfaces of the sprocket and the mesh between the chain and the sprocket. To prevent children from getting their fingers into it. Because children's bicycles are not used for riding on the road, they must be used under the supervision of adults when they are used. They must not ride on the road. China Baby Carriage Industry Network arranges for you
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