The proven high-performance mineral engine oil. In the course of its many years of production, it has developed into one of the best mineral motor oils. API SG- and CCMC G4 classification. Approved by BMW.
Wunderlich recommendation: For tour riders (F & G Series, 2- and 4-valve boxers) who cover up to 10,000 km (6,000 mi) a year, the best price-performance ratio.
Should not be predominantly used for short journeys (ages more quickly). SAE 20 W-40.
Also available in a 4 liter container