DID ROAD CHAIN 520 VX3 G&B 102 LINKS WITH X-RING (REINFORCED JOINT)

High performance road sealed chain. The exclusive X-Ring allows, thanks to the 4 contact points, to reduce the pressure on the plates and therefore the dispersion of power and to increase the retention capacity of the lubricating grease better than any other O-ring.

Greater Stiffness: Increasing the stiffness of the chain eliminates bulging and bending, improving the handling of the bike

Longer Life: With DID X-Ring, the life of the chain increases by 40% compared to that of an O-Ring chain

Less power loss: The lower friction of an X-Ring chain, compared to an O-Ring chain, reduces power loss by up to 50%