so smart im going out and doing that right now and cutting off the seat tube above the top tube

i don't understand what it does?

it tightens it in the seat post tube thing so you dont need a seat clamp..saves weight.

hahah sazes like 2 grams

You can also have the seat lower, if you modify the frame a bit, for the lower profile look.

Personaly I have been looking for the best way to get my seat as low as I can. It definatly looks good for people that ride street, like me. Another thing KoNa-4-Lif if you are looking to save weight every thing adds up. Its not easy to manuver a 30lbs bike. I was lucky to find the bike that I own at the moment, it weighs in at 22lbs, and when I ride any other bmx it feels as if I'm lugging around a hefty piece of solid steel.

cool thats like exactly like the Animal pivotal wedge post. http://www.3ride.com/v2/detail/?itemID=6483

animal just realized that there were people moding there podst like this them selves and mass produced it.