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Old 10-29-2011, 11:34 AM   #104
shu
...
 
Joined: Feb 2010
Location: Colorado
Oddometer: 963
Quote:
Originally Posted by planemanx15 View Post
I know the DR is not made for 85+ mph, but what could be causing such a front end shake at that speed? The bike is smooth as can be around 70-78 mph...
1. Is the shake at speed new? If so, take off the windscreen and see if it still does it.

Next most likely problems:

2. Do you balance your tires?

3. Tires are wearing, possibly cupping?

4. Steering head bearings wearing out (how many miles on those bearings?)

...........shu
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