everything! I've had this bike for a little over a month and it works perfectly! This has been the second bike i've had and i learned almost twice the amount of tricks i had on my old bike! I still ride the stock grips because they are a similar feel to the "ODI longnecks" grips.
After a few weeks the ring that holds the driver in place got loose and i had to get it repaired by the BMX store that i bought the bike from. Didn't cost me anything because i had warranty.
Great bike! I think anyone, begginer to expert should buy this bike! The driver situation shouldn't happen if you did buy this bike because it doesnt matter what bike it is, if the mechanic that built it made a mistake and put a part on wrong.