Welcome to our store！</br> 1、The titanium coated chain is more wear‑resistant, higher hardness and strength, and strong corrosion resistance. 2、Each part of the chain is heat‑treated in a unified manner to strengthen rigidity and toughness for more durability. 3、Hollow mud drain hole design reduces weight, reduces dirt accumulation, and is easier to clean. 4、Quickly catch the shifting action, catching chain point is faster, the running between the teeth is more stable, and the riding is smoother. 5、The 11 speed chain comes with chain links, which can be installed quickly without tools, and it is safer to install with tools. <p class="wang-edit-text">Item Type:&nbsp;11&nbsp;Speed&nbsp;Chain Material:&nbsp;Carbon Steel Color: Gold Length: Approx.&nbsp;147cm/57.9in Weight: Approx. 280.0g/9.9oz Links: 116 Links Specification: 1/2in x 11/128in Ultimate Tensile Load: 1800 (KN) Speed: 11 Speed(Half Hollow) Application: Mountain bike, road bike Fit for&nbsp;Campagnolo/Sarm and other 11-speed drivetrain How to choose the right chain: First observe the number of flywheels in the bike, choose a chain of as many speeds as there are flywheels How to confirm the chain length: Method 1: Choose the same length as the original bike chain. Method 2: The chains are all hung on the flywheel and the largest sprocket of the front chainring, tightened, and the length of the tightened is increased by 2-4 knots. <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x&nbsp;11 Speed Chain2 x Chain Links Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>