indoor playground Children's bicycles Safety

Do not drive chain cover and use other protective devices, the scope should be Aile Jungle gym to cover the initial entry chain sprockets on both sides of sheets along the chain from the point that the amount to at least 25mm. Maximum height of less than 560mm saddle children bicycle shall be equipped with a chain cover, cover it to complete the chain, sprocket and flywheel outer surface and edges, but also to cover the inner surface of the sprocket and chain and sprocket engagement at prevent child Aile outdoor playgrounds into which hurt. Because children do not belong to a bike ride on the road, and therefore must be used when used under adult supervision, honestly can not ride on the highway.