As the topic states one of my new projects is turing my 2003 Ninja 250 into a stuntbike...
Codename: Project 250 Stuntbike

The first thing i'mdoin to it is the sprockets... I want to make this thing into a wheelie machine and was wondering what u guys thought i shgould do for a sprocket set up such as size and number of teeth thanks guys... please don't flame the thread cuz i'm a stunter i figure hey i'm keeping the bike might as well make it into a stunt bike... so please help me out with this....

Thanks, Josh

 

I don't think you'll find a sprocket that will work, you may have to get a custom one made.

Start at about -1 up front and at least +10 in the rear in order to get the front end up. Either that or make a 3' long bracket to hang off the back with about 50lbs of lead on it.

 

Lol clever name for the project sounded like you spent hours upon hours at the drawing board thinking up that one.Lol

 

i once heard of someone upgrading their carbs on a ninja 250 and it made it alot faster (supposedly faster than the ninja 500, the bike i started on and just sold and upgraded)

im not sure what aftermarket carbs he got for it but i think that might help you with stunting


...another idea...get nitrous oxide that might bring the front end up a bit ;-)
sorry i couldnt help but to flame a little bit

 

10 up 2 down should do the trick.

 

i'd say go -2 front and +20 in rear

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by BoostedSi &raquo;</TD></TR><TR><TD CLASS="quote">i'd say go -2 front and +20 in rear</TD></TR></TABLE>
that works too. but it loses streetability alltogether.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Amallick &raquo;</TD></TR><TR><TD CLASS="quote">
that works too. but it loses streetability alltogether. </TD></TR></TABLE>

i thought it was gonna be a stunt only bike and not a street bike?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by BoostedSi &raquo;</TD></TR><TR><TD CLASS="quote">

i thought it was gonna be a stunt only bike and not a street bike?</TD></TR></TABLE>

my mistake. 10 up 2 down was bearable for a 929 i ride around on the street.

 

Heh goodluck. It was pretty hard to get that thing to wheelie stock.

 

I agree that you could make it into a stunt bike, but why not get what you can out of it and start with a used 600? Just seems like it would be easier, and more aftermarket parts would be avaliable. ( Like sprockets, 12 bars, cages... etc.) Just my humble non-stunter opinion though.

 

i do have a 600 but hey i have this 250 just lying around might as well do something with it.... I was told to just do pipes with a stg 3 jet kit and a K&N, tightin up the pront suspension with some springs and brakes for endos andf just put a bigger sproket in the back.... I can already ride three gears out on it from 1st through 3rd no problem and its totally stock it goes straight up to 12 o clock at 13 thousand RPMs i shift to second ride it then shift to 3rd and continue.... will not endo do to front suspension though and brakes....

 

I want to ride a 250 ninja!!! Everyone on here is always talking about them and I have never had a chance to ride one!!!

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by boosted-delslow &raquo;</TD></TR><TR><TD CLASS="quote">I want to ride a 250 ninja!!! Everyone on here is always talking about them and I have never had a chance to ride one!!!</TD></TR></TABLE>

i got to finally ride one a couple weeks ago. It was pretty fun..feels like you can throw it around really easily.

 

already been done.

 

nice pics. what a d bag tho, no gear on a stoppy..sigh
(no offense if its u )

 

those are pretty nice slow wheelies. How fast were you going on those no handers? and what sprocket setup do you have? how high do you rev?

 

I'm pretty sure the guy in the blue shirt is from the bay area. BTB? I think that was a stock 250

 

that ain't stock and thats pretty much what i'm turning my bike into except with a muzzy

 

Sorry, but the picture of the green 250, that is a stock bike. Stock dual exhaust, stock sprockets, and it still has a center stand. I have an 02, and if you know how to ride well enough, a stock 250 is very easy to stunt on.

 

wow, that's intelligent