I have no problem buying a bike online. However, you must be more than very careful when buying a bike from Indonesia.There is a massive amount of fraud on bike sites there. I highly doubt that the site above is legit. I am not saying that Performance is the least expensive place in the world but it is not likely that they will be that under priced. If it it looks too good to be true..... Since you asked the question, you probably already know how it ends.