Welcome to our store！</br> 1、High surface hardness and wear resistance, strong durability and low friction. 2、Made of high quality maganese steel material, which is firm and reliable, durable and can used for a long time. 3、This colorful bike chain is specially designed for 11‑speed mountain bike and road bike, which meet different need. 4、Very easy to install and disassemble, convenient to use, wonderful accessory for road bike and mountain bike. 5、Equipped with 2pcs bicycle chain link connectors, allow you to use repeatedly. <p class="wang-edit-text">Item Type: Mountain Bike Chain Material: Manganese Steel Color: Colorful Speed: 11 Speed Weight: Approx. 293g/10.3oz <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 Mountain Bike Chain2 x Bike 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>