Recommendation for use before wintering: Ride through the second to last tank of fuel with Motorbike 4T Bike-Additive to clean the entire fuel system and fuel treatment system, in particular the nozzles. Then add Motorbike Gasoline Stabilizer in a dosage of 5 ml per 1 l of fuel to the last tank of fuel before putting into storage. Perfect mixing occurs during the ride, distributing Motorbike Gasoline Stabilizer to the entire fuel system. Handy hint: Also empty the float chambers on carburetor engines so that the floats do not fill up while in storage!