Specifications Hign-concerned Chemical:None Type:Road Bike Chains Model Number:HG601 701 901 Made of quality steel material high strength sturdy and durable. 2. Fine workmanship longer life than other traditional chains. 3. Can be used for 11 speed 27 speed 30 speed 33 speed bike convenient and practical. 4. High performance and good durability provide e xcellent usage e xperience. 5. Suitable for mountain bike road bike comfortable hybrid bike etc. Specification: Color: As picture shown Options:HG601 HG701 HG901 11speed 116L Package List: 1 x Bike chain 2 x Bicycle chain connector Note: This product comes with packaging. In addition due to the shooting angle the picture on the page may be a little different from the actual product. Please contact customer service if you need the actual picture.