Originally Posted by RotaxRider
I have a 2000 F650GS, which I could potentially ride this winter (Canada). What brand and grade of oil do you use in your bike? Do you change the grade/weight of the oil for the winter riding? (I'm currently running mine with Mobil 20w50.)
I changed to 5W30 for winter, otherwise I'd have clutch problems on startup when it was cold out. Never had a problem doing that, either. BMW even recommends it in the owners manual.