Just Bought
 

a new KTM125, cuz it's smaller.
What size sprocket would I need to do 200 MPH?

HELP
:confused::confused::confused:

You can use the stock sprocket if you can get the engine RPM's
up to about 23,652 Good Luck !!

I don't think you can do 200 MPH on a 125 ????

-Facepalm- is this guy serious?

The problem isn't with the gearing, it's the motor.

You need to put a Honda engine on it, and you'll get 200mph easy. :nod:












http://t2.gstatic.com/images?q=tbn:A...JqCXMJUNTcnJsQ

Just need a couple thousand frijoles, the proper stance and a match.

He could always drop it out of a plane...

Something like this might work.

http://www.planet-9.com/attachments/...icture-597.jpg

Have you heard of Black Pipe Exhaust??? Adding that and a rejet alone will get you up to AT LEAST 150mph easy. With a green powerband for your bike I bet it would reach over 200mph. I hear square bearing grease for the wheel bearings make a huge difference on reducing friction for high speed racers like yourself.

I'd recommend welding the stearing stem bearing for stability at those speeds tho.

But if you get one of those, remember to lube your tail pipe regular.