these things are cheap, they few a little lighter than the thruster fixie's and it appears to have more desirable features but upon closer inspection the target bike seemed of lower quality. the paint had runs in it. my lbs(bicycle recycling shop) bought 2 of them to strip and use for parts. i got the crank set off one of them for one of my rain bikes and the chain ring isnt circle. guess these come with bi-paces.