Amsoil Synthetic 15W-50 Metric Motorcycle Oil is a motorcycle oil specially developed for use in metric bikes. The target group of this high-end product are real motorcycle enthusiasts who want a clean and immediate response of their motorcycle engine with high performance output and torque. In addition to optimum wear protection, the Amsoil 15W-50 Metric Motorcycle Oil offers smooth but precise shifting during sporty rides, cruising or stop-and-go traffic.