So wrong, and yet......

[Garlick]

.....so right

http://www.pistonheads.com/sales/3079838.htm

[pidsy]

Thats VERY cool.

[the_kato]

That is cool as fk!!!!!

.....goes off to check bank balance

[mchammer89]

I've had one, used to commute around London on it, awesome fun. Pain in the arse to get up 3 flights of stairs though...

[a11y_m]

Brilliant!

Absolutely no idea what I'd do with one of those but still has a big WANT appeal...

[Roman]

I think the Nirve Switchblade has the Chopper proportions perfected:

[G0ldfysh]

They look like there would be an art to keeping good balance on them, weight would be all on the back of the bike. Are they any harder to ride or just different?

[mchammer89]

Nothing exceptionally difficult, you need to get used to the excessive trail though.