O’RING chains from Iris Chains are characterised for being light weight and strong, with “O” shaped seals and sealed self-lubrication that allows the chain to be continuously lubricated between the sheath and the pin, satisfying the highest demands and providing a long service life under all imaginable conditions, both on the road as well as off-road.

Made of high alloy steel, rollers and closed sheaths to improve fatigue strength, the characteristics of the O’RINGS significantly increase the optimum service life of the chain compared to chains without lip seals.