●Quick disassembly and easy cleaning, suitable for multi product transmission system, hardness HRC48 °.
●extremely hard surface and therefore reduced friction, smooth running, optimum shifting behaviour
●The chamfer design is closely inlaid with the chain to quickly engage the teeth. Don't worry, the stability and safety of the bike will be greatly improved in the event of a severe impact
●this bike chain connectors can repeat to use, easy to assemble and disassemble chain; Suitable for mountain bike and road bike