ARIA-OLIO are axial chain/belt tensioners that use the push of compressed AIR (ARIA) or the thrust of OIL (OLIO).
ARIA is an elastic tensioner since air, for its physical properties, is compressible; OLIO instead exerts a constant and continuous force. Both models can be used both in a push or drag position and can be equipped with different kits, such as polyethylene sliding blocks, sprockets on forks and rollers made of galvanized steel on a fork.
ARIA-OLIO are the only tensioners in the world capable of operating with constant or variable load, regardless of the remaining travel, depending on the alimentation circuits and for the whole duration of the work of the chain/belt to be maintained.
