its a 2010 ns bikes capital frame in sharkskin grey/blue thanks for the comments

 capital is just a frame rite? it looks shorter than the ns holy complete
i like 24" but the frames are so long compared to bmx's

 i used to ride bmx, and this pretty much the same, the only difference is that this doesn't f*ck my back up. This frame is pretty much exactly the same sise as a bmx one if you look at the stats theres not alot in it, it is very different to a holy. The capital is far better but cost loads more. I would say stick to 20" if you get on with it, my capital is as close to a bmx as i can get it without it ruining my back, also every bmx rider that has ridden my bike can pretty much do everything they could on a bmx on it and say that it rides super nice

 sounds real nice, i have a bad back to, also not rich wich is why i chose bmx
maybe get the ns holy and then buy a new frame later...
24" do look perfect for my style tho, like fast flowing around with style(working on that haha), no fancy tricks

 You can do every bmx trick on these, my mate can do over clicked lookbacks on this so you can ride however you want, i like riding everything except big jump boxes on mine so yeah you can do anything really, www.chainreactioncycles.com/Models.aspx?ModelID=32949 thats a link to the 2009 ns capital frame which is pretty much identical to the 2010 and cost 250 for the frame, and your bmx rear hub would fit, you seat post and seat and cranks (prob)so thats a cheaper option, the only reason i didn't get it is cos my mate got one in that amazing copper colour.

 thanks man! added the links to my favorates, by the time i can afford one of each i would of dicided, you made me seriusly think about switching, still worried about waight and cost
i had a 24" dmr drone 2007 for a while though and i hated it! but i gess its becouse its long and 35 pounds, my bmx is short and 22 pounds...

 well mine weighs 24lbs and it could be lighter if you wanted it to be, i built it to be stronger as i ride alot of street. the dmr drone is bollocks complete shit, weighs fuck loads and the geometry is wank so don't think that thing is like a capital, i would say test ride a capital or a holy first to see what you think

 no where to test ride one =/, isnt in any shops and i dont know any one with one