[m155r] synthetic oil for motorcycle 4st

This product does not fall under the jaso ma standard, and was developed targeting sprint races on medium-sized bikes that are compatible with low-friction wet clutches, and is designed to minimize changes over time at high temperatures and high loads., based on a non-polymer design while ensuring a high viscosity index, and the concept of selecting functional additives is different from other lineup products such as m151, and is a component formulation from scratch that pursues low friction.it has become.