1,[Rapid Gear Change] Z bridge type chain design, fluent speed change, strong control, Z type chain transmission bite in place step by step. 2,[Low Noise Design] With the features of high mating force, wear resistance, low noise during riding, bringing you a better riding experience. 3,[Z Bridge Chain Design] Quickly gear change, the chain doesn't accumulate oil, the high strength chain shaft technology, resistant to tensile strength. 4,[Hook and Loop Buckle] The chain comes with a hook and loop buckle, which can be installed quickly without tools, and it is safe to install. 5,[Wide Application] This bike chain replacement is suitable for 8 speed chain, and also compatible with 6 and 7 speed. Item Type: Bike Chains Material: Alloy Steel Links:116 Links Application: Suitable for 8 Speed Chain and Compatible with 6 and 7 Speed 1 x Bike Chains 2 x Hook and Loop Buckle 1 x Storage Box 1 x User Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store