Feature: 1. The new titanium coating chain is more wear-resistant, higher hardness strength and corrosion resistance. 2. All parts of the chain are heat?treated to strengthen rigidity and toughness and make it more durable. 3. Hollow mud drainage hole design, reduce weight, reduce dirt accumulation, easier to clean. 4. High operation sensitivity, instantaneous shift, fast capture shift action, more stable operation between teeth. 5. The chain comes with buckle, can be quickly installed without tools, effectively save your time. Specification: Item Type: 8 Speed Mountain Bike Chain Material: High Strength Steel Size: Length: Approx. 147cm/57.9in Weight: Approx. 316g/11.1oz Color: GoldenLinks Number: 116LSpecification: 1/2 x3/32inUltimate Tensile Load: 1800 (KN)Speed: 8 speed (half hollow)Applicable: mountain bike, road bikeFitment: for Campagnolo/Sarm and other 8-speed powertrain. How to choose the right chain?Method: First of all, observe the number of flywheel pieces of your bike, choose speed chain according to pieces of flywheel.How to confirm the chain length?Method 1: Select the same chain length as the original bike.Method 2: The most commonly used and accurate selection method is that the chains are hung on the flywheel and the largest tooth plate of the front tooth disc, and the chains are pulled tight. On the length of the tension, add 2-4 lengths. . Package List: 1 x 8 Speed Mountain Bike Chain2 x Link Buckle