Well here is the mods I did....I took my Vertigo carbon 3 pc brake kit and added 2 sealed bearings to it, a very simple mod to do......the cost of the brake kit from Vertigo is 24.99 I believe and the Bearings I got from MRADLIN (THANK YOU!!!!) but you can buy them pretty much anywhere the bearing size are 6x10x3mm(flanged)..