-Material: The chain body is made of high-carbon steel, which is more tough than low-carbon steel. The maximum tensile force is 850 kg-Size: The size of the chain is 1/2*1/8", which is only suitable for single-speed bicycles.-Length: The chain has 11..
-Easy to install: chain joints for the magic buckle, easy to disassemble, easy to clean, reusable .-Strong Rally: Special forging steel, repeated forging, strict control of materials to ensure the strength.-Smooth lubrication: surface polishing, inte..
-Easy to install: chain joints for the magic buckle, easy to disassemble, easy to clean, reusable.-Strong Rally: Special forging steel, repeated forging, strict control of materials to ensure the strength.-Smooth lubrication: surface polishing, inter..