Good chin up Bars for my gym???

guys, do know where i could get good ones. i have concrete walls to bolt them too. thanks jason

I don't know brands, but any reputable "real" gym supply place would have them. I actually used the load locks that truckers use to secure the pallets on the trucks. They adjust to certain lengths, stay tight on the wall and you could have 2 or 3 people doing pull ups at once