Feature:1. [Sensitive] Bike chain can quickly catch the shifting action, double X bridge type design chain piece, sensitive winding point, more stable running between teeth, and improve riding experience.2. [High Performance] 8 speed chain with embedded shaft, high embedded force, strong pulling force, faster response rate, higher transmission rate, reduced power transmission loss, and enhanced service life.3. [Impact Resistant] Quenching and heat treatment makes the bike chain impact resistant, one piece stamping structure, high rigidity forging process, can withstand high strength instantaneous explosive force.4. [Adaptation Standard] This bike chain is fully compatible with 3 major shifting systems, widely used in for Campagnolo and other mixed systems to meet your different needs.5. [Color Plating] The color plated 8 speed chain is anti pollution, anti corrosion, anti rust and anti fading, stylish and exquisite, effectively reducing the number of repairs and making the ride more convenient.Specification:Item Type: Bike ChainMaterial: Carbon SteelSpeed: 6/7/8 Speed.Package List:1 x Bike Chain2 x Chain Connector