Originally Posted by The Fixer
Some bike shops will do quick minor installs for free, on a case by case basis, depending on the relationship you have with your LBS.
That is a major key also. If you know they guy's at your shop, they might help ya out. I know they dudes at my shop (some more than others) and one dude, I come in and he'll be like "Dude we just got a sick (enter bike here) go test it out." Also if you know them, a little something won't hurt
I buy them Starbuck's since I too young to buy beer