Special multi-purpose Motul Technosynthese® with strengthening ester- elements allows for smoother shifting, even when the gearbox is under extreme loading. Special racing gearbox oil. An oil manufacturer can call an oil semi-synthetic with a value of anything over 5%. Motul’s own Technosynthese® mix gives you a synthetic value of at least 50%. For 2-stroke engines with separate gearbox oil supply and wet clutches. Standards: API GL4 1 L bottle.