Depending on your budget most of the complete bikes off of Danscomp are going to be a good buy. Look into Eastern. DK will make good bikes for dirt jumping. Check out the six-pack or four-pack. We The People completes always look amazing and have good parts on them but are a little more pricey. Theres obviously fit completes but to get anywhere near decent parts you have to buy close to the top end ones. Stolens are really nice and again come with nice parts.