A April New member Apr 3, 2010 #1 what are one of those things called you put on the back tire of your bike so that you do not move when pedaling. i would like to be able to use it in my house and where could i find one?
what are one of those things called you put on the back tire of your bike so that you do not move when pedaling. i would like to be able to use it in my house and where could i find one?
