Relative new-comers Aztec have been making 2 stroke oil for over 25 years but have only recently moved into the Lambretta and Vespa market. This oil has a high Ester content and is used by several Lambretta and Vespa sprinters and racers as well as road scooters and at a very good price.
 This could be technically classed as fully synthetic due to the high ester content and chemical composition of the oil.
 
Suitable for premix and injection or autolube 2 stroke Lambretta and Vespas and can be mixed as low as 2% and up to 10% if this is what is stated by manufacturers.