Features 1、Durable Carbon Steel Material: The 11 speed bike chain is made of premium medium carbon steel, with high strength, ensuring durability and long lasting performance. 2、Smooth Shifting: The 11 speed mountain bike chain guarantees smooth and precise gear changes, allowing for a seamless riding experience on various terrains. 3、Versatile Compatibility: This bike chain is compatible with a wide range of bikes, including mountain bikes, road bikes, and folding bikes, providing flexibility for riders. 4、High Performance: With its excellent performance, this bike chain delivers optimal power transfer, efficiency, and reliability, enhancing your biking performance. 5、Easy Installation: The 11 speed bike chain is designed for easy installation and maintenance, making it convenient for bike enthusiasts of all skill levels to use. Item Type: Bike Chain Material: Medium carbon steel Weight: Approx. 260g/9.2oz Color: Grey Package List 1 x Bike Chain 2 x Buckles