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Thu, 05 Jun 2008 19:01:32 +0000

Petty Tyrant
0:7 And counting
Joined: Wed, 12 Oct 2005 05:12:11 +0000
Posts: 34099
Location: Bay Area, California
 
OP
Petty Tyrant
0:7 And counting
Joined: Wed, 12 Oct 2005 05:12:11 +0000
Posts: 34099
Location: Bay Area, California
Thu, 05 Jun 2008 19:01:32 +0000 quote
Created article FAQ: Is it normal for a GT/GTS to "wobble"?

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⬆️    About 2y elapsed between posts    ⬇️
Thu, 29 Jul 2010 17:15:28 +0000

Banned
2:6
Joined: Fri, 12 Jan 2007 02:38:46 +0000
Posts: 8443
Location: San Francisco
 
Banned
2:6
Joined: Fri, 12 Jan 2007 02:38:46 +0000
Posts: 8443
Location: San Francisco
Thu, 29 Jul 2010 17:15:28 +0000 quote
1 of 17 variables
One cause of the wobble seems to be a squared off rear tire.

I have a 2007 GT200 with the GTS24 rear and GTS23 front tires, 4069 miles. Over the past 500 miles the wobble has gotten much worse and the rear tire was into the wear bars. Front tire has some wear at the sides, not much in the middle.

After replacing the rear tire with a Zippy 1 the wobble has all but vanished.

One source of wobble may be that when the rear tire is squared off you get a misalignment of the front and rear tires at very small lean angles as the contact point shifts to the corner of the flat.
⬆️    About 4y elapsed between posts    ⬇️
Sat, 22 Feb 2014 00:54:39 +0000

Hooked
2016 Vespa GTV300 with ABS, 2015 GSX-r600, 2015 CB300F
Joined: Wed, 29 Jun 2011 21:38:36 +0000
Posts: 359

 
Hooked
2016 Vespa GTV300 with ABS, 2015 GSX-r600, 2015 CB300F
Joined: Wed, 29 Jun 2011 21:38:36 +0000
Posts: 359

Sat, 22 Feb 2014 00:54:39 +0000 quote
I have owned 3 GTS300s..2010, 2012 (super), and my new one, a 2014. Unfortunately, I have the wobble. Starts at 30 mph, then slowly seems to fade past 45. It is less noticeable when accelerating fast. Neither of my other 2 GTS300s had a wobble, but they both had the Michelin City Grips front and rear. The new scoot has Sawa tires, so my experience is just the opposite of what some have reported, namely that Sawa tires have fewer wobbles. So far all I've tried is different tire pressure with no improvement. I may just switch over to City Grips and see if that helps.
NOTE: This topic has a wiki article associated with it. You may view it here.
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