<BR>54 cm Frame road bike fits 5'8" ~6'1" <BR><BR>NOTICE: <BR><BR>. Bicycle Serials code at the bottom tube or head tube of the frame, please noted down. This is the sole signs that distinguishes the same serials products. <BR><BR>1.This bicycle arrives with 85% assembled. You need to install the front wheel, pedals, handlebar, seat and air up the tires. <BR>2.Bike Installation instruction included in the package, please read it more carefully before installing the bike and tuning the brake and speed system. <BR>3.All tools are included in the package, no extra tools. <BR>4.We do not supply any free assemble for the bike, and, we didn't cooperate with any local bike shop who can supply free assemble. <BR><BR><BR><BR>Quality promise: <BR><BR> Bicycle are the overweight products, if there are any defective/damages caused during the shipping, please contact us directly for assistance.We promise that we will do our best solve the problem for you as soon as possible!