WE ALWAYS RECOMMEND HAVING A MECHANIC ASSEMBLE THE BIKE. THE BIKE PRETTY MUCH COMES FULLY ASSEMBLED. MOST PEOPLE CAN PUT IT TOGETHER IN 45 MINS TO 1 HOUR. The item "REDLINE BIKES 2018 PROLINE PRO XL GLOSS BLUE 21.8TT BMX RACE BIKE 21.8 S&M FIT" is in sale since Thursday, August 30, 2018. This item is in the category "Sporting Goods\Cycling\Bicycles".The seller is "reno4130" and is located in Costa Mesa, California. This item can be shipped worldwide.