Regulator Rectifier Unit (RR Unit) that regulates and rectifies the current produced by the stator or magnet coil and passes it to the battery
Why does your Bike require a RR Unit?
A ReguIator Rectifier Unit (RR Unit) is an electrical device that converts AC current produced by a stator into DC current and passes it on to the battery. A good quality rectifier is important for the long life of all the parts of the bike that require an electrical charge