Αλυσίδα CZ 520 DZO Bronze (120 σύνδεσμοι) με O-Ring – CZ CHAINS

Transmission chain CZ 520 DZO Bronze (120 links) with O-Ring  CZ520DZO120BR

O-RING

The economic option of the STREET series chains uses a technically simpler ring with a round profile to make the lubricant sealed that imparts its name to the entire sub-category of the chains – O-ring. Despite the use of the O-rings can’t achieve the sealing properties of the Active-rings, the sealing is sufficient for normal operation with adequate lifecycle of the chain transmission.

520 DZO, 525 DZO, 530 DZO: Economic option for DZX chains. They are designed for use as the DZX chains with the exception of the use of the sealing rings of O-ring type and associated resulting technical properties of the product.