Typically with recreational or fitness rollerblades there is minimal if any break in time needed. However, if you're talking about inline roller hockey skates, there is a greater amount of time needed to break them in. This is due to the boot construction and the increased stiffness for support on the boot.
Rollerblades - song - was created on 2010-10-17.
If it was installed properly there is no need to break it in.
the where made in 1298
HYA BYA
you need to jump and turn and put your hands behind your back
rollerblades
nocomply.com
1980
Ebay would be your best bet!
For enjoyment and to get money for the person who invented it
Roller Blading Was Invented In 1912
wheel and Axel