I've ridden motorcycles for years and have tried tons of chain lubes. I will definitely be using honda chain lube, just got this pic from a quick net search:
https://www.parkeryamaha.com/index.a...D&ProdID=17184
This stuff is awsome, doesen't dry tacky like some chain lubes. It dries to almost a powdery finish..The benefit of this is that it doesen't attract dirt.
If they sell Honda motorcycles in Buenos Aires, you should be able to find this stuff.
Good luck.
Steve