Compatibility:Compatible with 6/7/8 speed bike chain,1/2x3/32,total with 116 links.

High strength:Made of forged steel material, rust-proof and wear-resistant, high tensile strength.

Stable:Double X-bridge shape design and internally oiled, can realize ultra-fast and smooth gear shifting.

Compact:The bicycle chain is compact and small, which can be carried anytime and anywhere. It is the best choice for a spare chain.

Easy to install: Chain joints for the magic buckle, easy to remove or install the bike link.Suitable for road bikes, mountain bikes, foldable bicycles.