the place where the rear derailer screws into or onto the bike, what is that called??? i think its the the bottom bracket?? but it stripped and im pissed off, i need help, where can i order them off of the web??
The place that the rear der. threads into is called the der. hanger. If you have an alu. frame with a replaceable one chances are you can get another one. If is is a steel frame take it to a LBS and have them fix it. If it is a Ti. frame take it to your LBS.