IRIS CHAIN 520X108 QUAD X-RING

"Features super reinforced side plates, solid bushes and heavy duty rivets. Dirt and watertight links have been achieved with a special four lip X-ring seal. Due to its lower level of friction, its operation is much smoother because it engages better than a traditional O-ring chain, considerably increasing the lifetime of the chain. 108 length is ideal for quad/ATV use."