Zhejiang Zhejiang chain Limited precautions you introduce chain: there before the car hit the rear derailleur chain round the chain appropriated state minimum minimum wheel, so the chain relatively loose, easy, Wenzhou chain, is not easy after the cut-off "bomb." A warm welcome to new and old customers call in Zhejiang chain Limited Advisory order! Zhejiang Zhejiang chain Limited to introduce you to chain Note: After cleaning fuel chain, where to buy the chain, slowly reverse crankset, rear derailleur from the inside out links should be able to be straightened, if any chain section also maintain a certain angle, the action that it is not smooth, belong to knot, how much money chain, should be adjusted. Found to have damaged the link must be replaced to maintain strict shimano chain recommendation to distinguish between three pins and use the connection pin. Welcome to the new and old customers call the Chain Co., Ltd. Zhejiang and Zhejiang, we will exhaust for you! _ Zhejiang and Zhejiang in the chain offer customer-oriented chain (certification) _ Chain Co., Ltd. provided by Zhejiang Wenzhou in Zhejiang chain. Zhejiang and Zhejiang in the chain Limited (www.zjzzlt.com) Zhejiang Jinhua, chains, sprockets leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Zhejiang Zhejiang chain leadership with the staff warmly welcome all inquiries to discuss, Zhejiang and Zhejiang to create a better future for the chain.