简介
If you determine that your tire is flat due to a ruptured or damaged inner tube this guide will help you replace the inner tube.
你所需要的
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Flip the bicycle upside down so that the bicycle rests on the seat and handlebars. The bike should be able to stay standing on its own.
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即将完成!
To install new inner tube, follow these instructions in reverse order.
结论
To install new inner tube, follow these instructions in reverse order.
4等其他人完成本指南。