DF3498 Chain is made to rotate on two planes and travel in multiple directions with a large sliding surface, which makes it an ideal chain for a very wide selection of applications. The look of the chain allows maximum flexibility therefore the chain can travel around obstacles and even corners. This DF3498 chain is produced with high-quality metal and features hardened pins, bearing areas, and sliding surfaces to dramatically boost the strength and operation existence of the chain. competitive cost directly from stock, in addition to a full line of high-quality DF3498 chain sprockets. There are various other options and configurations available for dual flex chain upon ask for. For more double flex chain information on DF3498 chain or other products you can expect, or even to get a quote please e mail us and we’ll be happy to assist you