Mineral-based. A very unique Motul lubricant for 4-stroke and 2-stroke gearboxes with intergrated wet clutches . Fortified with extreme pressure additives to protect gears and can handle high temperatures caused by the engine. A special additive allows proper clutch operation and easy shifting at all temperatures.
10W30: Specifically adapted for 2-stroke gearboxes with integrated clutch.
10W40: Used in ROK motors