Welcome to our store！</br> 1、High Safety Factor: Strict quality control and quality assurance, can be used with peace of mind. 2、High Strength: High rigidity reinforced structure, tight, flexible and not stuck, withstand high pedaling force. 3、Chain Surface: Using electroplating process, it is not easy to rust, the surface is lubricated, and the speed is smooth. 4、Full Electroplating Treatment: Not only makes the chain look dazzling and colorful, but also resistant to corrosion and rust. 5、Waist Chamfer Design: Wear resistant and durable, the tooth tip and the chain piece quickly engage, and the stability and safety are greatly improved. <p class="wang-edit-text"><p class="wang-edit-text"><p class="wang-edit-text"> Item Type: Bicycle Chain Material: Manganese Steel Color: As Pictures Shown Speed: 9 Speed <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 Chain 2 x Hook and Loop 1 x Storage Box 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>