PLEASE READ LISTING CAREFULLY , THIS IS FOR ONE , YOU CHOOSE UPON CHECK OUT. IF NO CHOICE IS DONE I WILL CANCEL ORDER ON YOUR BEHALF .tech bike system Real Metal Titanium / Aluminum frame - unopened cards but has alot of wear.lots of tiny black pieces loose in box ,im thinking might have bin the chain that deteriorated ? please ask questions if needed. please choose your choice upon check out invoice or message me with your choice . if no choice is made i will message you , if no response i will cancel order on your behalf.if interested in both message me .