And for a presta valve, you'll need a pump something like this:

http://www.nashbar.com/profile.cfm?c...eid=&pagename=


BTW - don't drill any holes it it, those valves are fragile enough at best.

And they are the most common valves in most road bicycle tires now. Schraeder valves are usually only found in mtn bike tires or lower-end road bikes. (I think)