cheap and real easy too. Just make sure you don't use locking washers, and if you do, have a normal washer underneath otherwise the locking washer will just get fucked royally. And make sure the washers fit exactly in the socket and don't wobble around. Also instead of using a bolt you can use the stock axle and stick a bar clamp bolt (or a hardware store bolt of equivalent size) and stick it through the peg and into the axle. It will probably be a bit smoother that way.