DF3498 Chain is designed to rotate on two planes and travel in multiple directions with a sizable sliding surface, making it an ideal chain for a very wide range of applications. The look of the chain enables maximum flexibility therefore the chain can travel around obstacles and actually corners. This DF3498 chain is produced with high-quality metal and features hardened pins, bearing surfaces, and sliding surfaces to dramatically increase the strength and operation lifestyle of the chain. competitive price directly from stock, in addition to a full type of high-quality DF3498 chain sprockets. There are other options and configurations designed for double flex chain upon ask for. To learn more on DF3498 chain or other products we offer, or to get a quote please e mail us and we will be pleased to assist you