1It is easy to disassemble and assemble, convenient for maintenance, it can be put in the backpack as a spare. 2Convenient installation, reducing dead knots and chain breaks caused by improperly driven chain pins. 3Made of high quality steel with fine treatment and accurate machining, robust, antioxidant and durable. 4Necessary components parts for bicycle, great for cycling trip. 5The chain link has a service life, it is recommended to disassemble and assemble no more than 5 times.
