IRIS RACING CHAIN 525 O-RING -118 LINK CO : 454773

The O’RING Black chain is light weight and strong, with sealed self-lubrication that enables the chain to be constantly lubricated between the sheath and the pin to satisfy all customer demands, with a long duration both on the road as well as for off-road applications. The Black O’RING has an excellent quality-to-price ratio.

The new “O” shaped seals allow grease to remain between the sheath and the pin, improving the lubrication of the chain, extending the optimum service life of the product compared to chains without lip seals.

Pins for O’RING motorcycle chains from Iris Chains are specially treated to obtain greater strength and, like all chains, are pre-tensioned to increase the resistance to fatigue and stretching.

We are continuously carrying out a technical upgrade of the chain to guarantee the highest resistance to wear in any situation.

Inner and outer link in the colour blac