[mossy]

dont know if anyone else has found this yet, just thought it might be useful.

now i dont know if its accurate but it cant be too far off. i think the "stock" tyre on there is wrong, unless its a 130 - 80 in other places except europe because its a 130 - 70 over here...its fun to have a play round to see what speed it would do if the engine could do 40000 rpm hahaha

enjoy peeps!

 

[redrider]

? umm no linky...

 

[mossy]

whoops!! sry!

http://ninja250.kingston.net/speed.html

there ya go, enjoy!

 

[Turblown]

Nice

 

[redrider]

Nice! That is very helpful...now I just need to measure circ. of my rear tire to be exact.

 

[mossy]

just an FYI guys but this speed calculator is for the old ninja i presume due to different tyres sizes!

you will want the tyre circumference to be 72.45, i think thats the right number but if any one else has actually measured it that would be good!

cheers

 

[Felix]

So is the gear box/gearing the same?

Felix

 

[Racer X]

The trans ratio is
1st 2.600 (35/15)
2nd 1.789 (34/19)
3rd 1.409 (31/22)
4th 1.160 (29/25)
5th 1.00 (27/27)
6th .893 (25/28)
These are the ratio and number of teeth inside the transmission
to mesure your tire put a mark on the floor and mark your tire. carfully roll your bike forward till the mark comes around to the bottom again.
Then mesure the distance between the marks.

 

[Oldguy54]

Rear tire circumference is 76.3407 inches with the stock Bridgestone.

 

[StockWall]

This stuff is way over my head. haha