YOUR SHIRTS SUCK. NO ONES GONNA BUY THEM.
TAKE SOME TIME AND ACTUALLY DESIGN A GOOD SHIRT FOR F*CKS SAKE. AND STOP COPYING SCOOYORK SHIRTS.
I'm sorry. it needed to be said.
stock bearings are good because they're sealed... they've got a double crown covering both sides of the balls, so its super hard for dirt to get in there.