Yamaha R6 Moto Vlogs - [What Is The Exup System]

#yamaha, #R6, #YamahaR6, #motorbike, #bike, #motorcycle, #bikelifeworld, #bikerider
Small chitchat and an explanation of what is the role of the Exup Valve in bikes, also mention about the scavenging effect and how not to overly focus on this tech.