hey everyone i got my car saturday and already have a flat tire. the only thing is, is that i cant figure out the bolts to take the tire off. the rims are acr designs black 7 spokes. the bolts are set in and it looks like i insert a tool to loosen them. the insides of the bolts have a bunch of ridges. any help with how to get these off would be much appreciated.thanks.

 

These?

 

torx bits? either that or they need the key to get them off. most mechanics around here have them. it is probobly the "locking" lugs so people dont steal your car. but a torx bit may work. wow u are quick ^^