• HIGH COMPATIBILITY:Suitable for 6/7/8 speed bicycle chain, 1/2"x3/32"; Compatible with racing bikes, road bikes, and mountain bikes.
• HIGH STRENGTH:Special forging steel, tensile strength over 820 kgf to ensure high strength.
• SMOOTH LUBRICATION:Surface polishing, and internal oiling, providing corrosion and rust protection; Double X bridge shape design for super fast and smooth shifting.
• COMPACT & PORTABLE:This bike chain is in a compact design and the box package is portable for carrying anywhere anytime.
• EASY TO USE:Chain joints for the magic buckle, easy to remove or install the bike link.Just line everything up properly and push the pin out and remove link, then put the chain back together, line it all up and turn the sprocket to confirm the chain is firmly attached.NoteDoes not include disassembly tools