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  Topic Review (Newest First)
Jul 21st, 2007 9:07 am
bblalock I'm on my 4th set of tires and the wobble has been there from the beginning. I use the 42/48 recommended in the tires. It does seem to be worse on this new set, all have been 880s.
Jul 21st, 2007 7:24 am
wallyo I agree. It's definitely the tires, or mounting, or balance. I've been using BT020's on my 2000 for six years now. 2 out of the seven sets I have put on had the wobble. Wear did not make any difference with me. If they did not wobble immediately after they were put on they were good for the life of the tire. Very weird.
Jul 21st, 2007 6:58 am
Newf I noticed it once on my 05.
Now I just keep at least one hand on the grips and no problem.
Jul 21st, 2007 4:12 am
simoncharles Logistics,

Is the front tire a B ( Bias ) or a R ( Radial ) ?.

If it is a B, what pressure are you using ?.
Jul 21st, 2007 3:26 am
harrowbmw Greetings Logistics.

I suggest you go out and hunt yourself down a '99 model like some of us here. Sweet steering at any speed my friend.

Kindest regards to all those that haven't...

Paul Harrington
AU
E: [email protected]
Jul 21st, 2007 2:13 am
glo My 2004 (UK) LT also has this Wobble although I only noticed it after a Tyre Change and after I had read about it !!. I previously had a 99 LT on which we did 24000 miles and three Tyre Changes and that definately did not wobble. Of course BMW did change the Front End Geometry for the 2004 (UK) so I would be interested to hear if anyone did have the Wobble on a pre-2004 Bike. BMW,s take on the Wobble here in the UK is that, "Yes" it exists and its a "Charateristic" of the Bike and for Safetys sake you shouldn,t be taking your hands off the Bars. This is a Crap and a Cop-Out. Even with both hands on the Bars I can feel and See the wobble at the Grips. And just how am I supposed to Flip up my Visor, make hand traffic signals and gestures etc, etc, without removing at least "one" hand from the Bars.
Mike Tee
Jul 20th, 2007 8:05 pm
humplatch Buy an 03! I guess I'm lucky, but three sets of tires and no wobble yet.

OK, it wobbles a little at about 137 mph.
Jul 20th, 2007 6:23 pm
Big_E Go to the GoldWing site & the Yamaha Venture site & you'll here about the same wobble.
Jul 20th, 2007 6:13 pm
charlieg Many of us have had this problem and have solved it with TIRES. On my 05' I have eliminated the problem once with a new rear tire and once with a new front tire both "properly" balanced and inflated to 42psi front 48 psi rear. The tires must be kept consistently inflated to these or similar pressures or they will wear unevenly (cupping, scalloping, feathering, what ever the correct term is) once this starts there is no changing it, just wear them out and get new ones. And keep at least one hand on the bars when in the 40-50 mph range. -Chuck-
Jul 20th, 2007 4:02 pm
Ajlelectronics
Quote:
Originally Posted by logistics
i brought my 07 lt. in for it's 600 mile service. it has a wobble or shimmie at 45 mph when you loosen your grip on the handle bar. the mechanic has balanced the front wheel and the problem still exists. what might be the problem. thanks

"when you loosen your grip on the handle bar."
Jul 20th, 2007 1:58 pm
bjedruszczak I have same thing on my 07 LT and I did have it on my 05 LT. It happens just around the 45mph and goes away when you go faster. It may get worse when tires wear out.
I haven't heard any good ideas or solutions about this, so I keep my hands on grips in that speed range.
BJ
Jul 20th, 2007 1:50 pm
astuber Like Dick said, BMW treats this wobble as a feature. Their position is that you shouldn't be taking you hands off the handlebars in the first place so there really isn't any problem with the bike. I can duplicate the wobble at a constant speed.

WIth that in mind, I have found that keeping the front tire pressure between 42 and 44 PSI does lessen the wobble. YMMV
Jul 20th, 2007 1:45 pm
Dick
Quote:
Originally Posted by logistics
i brought my 07 lt. in for it's 600 mile service. it has a wobble or shimmie at 45 mph when you loosen your grip on the handle bar. the mechanic has balanced the front wheel and the problem still exists. what might be the problem. thanks
For some differing opinions on why that happens with lotsa bikes (not just BMWs), there is some reading material listed near the bottom of this page under "similar threads" column. Also, using the site's search feature will bring up more info than you can imagine.

This 'feature' usually occurs at around the ~45mph speed WHILE you are decelerating and have your hands off the grips. Some folks blame it on tires; others blame it on BMW; and still others blame it on road conditions - or all the above concurrently. Surprised your mechanic didn't discuss the whys and wherefors of this 'feature'!!
Jul 20th, 2007 12:45 pm
logistics
45 mph wobble

i brought my 07 lt. in for it's 600 mile service. it has a wobble or shimmie at 45 mph when you loosen your grip on the handle bar. the mechanic has balanced the front wheel and the problem still exists. what might be the problem. thanks

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