Bhai wo jo Caltex 20w50 1 liter pack main ata hai its car oil( reddish one)..It is api sg but not jaso ma certified which means baad main clutch slip honay kay chances hain,Jam bhi ho sakta hai,magar oil quality is supreme.
Bhai kya unkay pass Havoline 4t available hai 20w40 main khula?I asked them for 4t,they said they dont have it 
Caltex 20w50 1 liter motor oil is not JASO MA so i doubt its for motorcycles.
Asjdsm bhaia ajkal oil ka maamlay main pareshan hoon..My manual recommends 20w40 oil,,what do yo advise for CD 100?
Have you tried Mobil1 racing 4t/Liquimoly 4t?Bhai pareshani yeh hai kay koi lajawab oil nai milraha..aur mera anteena walay dara rahay hain kay janyan honda oil istamaal nai karain *** to baad main engine ki warranty claim nai hosakti..