Features 1、Precision Manufacturing: High quality carbon steel, full electroplating treatment, electroplating antirust chain, heat treatment and hardening, high wear resistance, can withstand high pedaling force. 2、High Performance: The chain has high tensile and torsional strength, and the mud and sand are easier to remove, reducing wear and tear, and the chain speed change is flexible and fast, without disconnection, and no noise. 3、Special Design: The waist guide angle design, the tooth tip and the chain piece quickly occlude, there is no need to worry about the car falling off the chain in a severe impact, and the stability and safety are greatly improved. 4、Advantage: High operating acuity, instant gear shifting, quick capture of gear shifting actions, more stable running between teeth, and smoother riding. 5、With Buckle: The chain comes with buckle, which makes the chain be installed quickly without tools, and also can be used with tools. Item Type: Bike Chain Material: High Strength carbon steel Quantity of Sections: 116L Shaft Length: Approx. 5.8mm/0.23in Color: Three layer all silver plating antirust Applicable Speed: 11/33 speed Applicable Models: Mountain bikes, road bikes Compatible: For Campagnolo, for Sarm and other power transmission systems. Package List 1 x Chain 2 x Buckle