When I hit about 45 mph, my handlebars shake really bad. And the road is smooth asfault, please help me [img]i/expressions/face-icon-small-sad.gif[/img]

 

A few things to check is your tie rod ends, ball joints, steering shaft bushings, hub bearings, tires balanced and bent wheels. Any of these can make the front vibrate or wobble.

 

Also check for dried mud on the inside of the rim.

 

Have you SLIMED your tires recently. If so, this could cause the wobble. Good luck

 

My tires are brand new, so there is no slime in them, and there isn't any dried mud, but my tie rod ends are very loose. How much are they?

 

With everything that I mentioned I can bet that the lower steering shaft bushings are bad along with your tierod ends. Also if your tires are new they may need to be balanced.

 

Since you put new tires on, I'm assuming it didn't happen before you put them. So, tie rods, etc. are not your problem. What tires did you put on? Some of the larger tires are not true, they will shake. A couple of things to try, if you are running tire pressures of 7 psi, drop them to about 5-5.5. If you have a preload adjustment on the rear, crank it up two positions from soft. Also, if you haven't done so, take your tires/wheels in and get them balanced....

 

The tires are about a month old. They are 25-9.50-10 Front, and 25-13.5-10 Rear, Vampires. The shaking slowly came up.