OP, nearly everyone gets some posts deleted at some point so don't fret too much about this. As hilariousandco said, they were reported as being off-topic, though I don't think they looked like begging posts as acroman08 suggested.
Yeah, I myself even find it begging though it was intended to be in a good way, still forum rules should be obey. That has no relation to bitcoin at all, so it was an off-topic one. He just have done a good deed, in a wrong place but I salute him for doing so. This forum really isn't the best place to be soliciting bicycle parts, however noble the cause may be. As an aside, I wish you didn't live so far away because I have quite a few old bikes and parts that I could spare, but there's no way in hell I'd ship them to the Philippines--I can't imagine what that would cost, but I'm sure it would be more than the parts are worth.
Oh yeah The Pharmacist is a cyclist ( am I right? lol ) I do have bike too, a new and an old one, I wanna help but I also wanna restore the old one coz it was from my Grandfather who passed away 2 years ago. Good luck with that project, though.
I have a friend who has a warehouse of used bikes, if you're interested leave me a message 