Pinoy bold classics can be enjoyed on a variety of websites. Even there already exists a Blurtit page answering this question in great detail so I would ultimately suggest you read some of the advice about Pinoy Bold Films here: http://entertainment.blurtit.com/1917407/where-can-i-watch-pinoy-classic-bold-movies-for-free
www.FilipinoXmovies.com is repeatedly mentioned as one of the main sources for enjoying free pinoy classic bold movies, but it really depends what film title you are searching for - as different sites stock different titles, with some of the more modern sites having larger databases of Pinoy films.
Another site which enoys prominence is pinoy.moviesfolder.com
It has many hits on YouTube so you may also want to visit their site too.
Here's an example of Tagalog Pinoy Bold movies they offer: