Softail Models Standard, Custom, Night Train, Deuce, Springer, Heritage, Fatboy, Deluxe, Rocker and Cross Bones.
Sponsored by:
Sponsored by:

Unstable at Highway Speeds

Thread Tools
 
Search this Thread
 
Old Feb 10, 2014 | 12:21 PM
  #11  
1sandking1's Avatar
1sandking1
Tourer
Joined: Jul 2012
Posts: 325
Likes: 2
From: Rancho Cucamonga, CA
Default

Originally Posted by QC
Also have your spokes checked. '08 are notorious for loose spokes.

+1 on the spokes
 
Reply
Old Feb 10, 2014 | 12:40 PM
  #12  
hvacgaspiping's Avatar
hvacgaspiping
Seasoned HDF Member
Veteran: Navy
10 Year Member
Liked
Community Favorite
Joined: Apr 2013
Posts: 32,851
Likes: 17,888
From: Newcastle, OK
Default

OP never mentioned if he had a windshield. `Could be without one the wind is pulling so hard at that speed that any movement of the bars may be exaggerated.
 
Reply
Old Feb 10, 2014 | 12:44 PM
  #13  
Blk and Chrome's Avatar
Blk and Chrome
Elite HDF Member
Joined: Jun 2008
Posts: 4,109
Likes: 9
From: Connecticut
Default

Originally Posted by NDBadlands4-2
I have noticed that my Heritage is much more touchy at speed than my Limited. That being said, it is probably partly your issue. Loosen up on the bars and relax. Newer riders can really put to much effort into holding onto the bars. As said earlier the bike acts like a gyroscope. It wants to go straight. If there is an issue with stability it is usually rider error.
I agree with Badlands, if you grip the bars too tight or you are real tense it will feel real unstable at speed. The bars I would check the riser bushings the stock rubber ones crush and the bars will twist to one side. Change them to the poly bushings and you will be happier
 
Reply
Old Feb 10, 2014 | 01:49 PM
  #14  
danny1975's Avatar
danny1975
Thread Starter
|
Advanced
Joined: Aug 2013
Posts: 95
Likes: 6
From: Lafayette, LA
Default

Originally Posted by Blk and Chrome
I agree with Badlands, if you grip the bars too tight or you are real tense it will feel real unstable at speed. The bars I would check the riser bushings the stock rubber ones crush and the bars will twist to one side. Change them to the poly bushings and you will be happier
I could be gripping too tight. Again, something to be more mindful of next time I ride. The riser bushings thing is interesting. That could def be the cause of my slightly canted handlebars... And maybe the stability issue as well.

And I did have the windshield on for this trip. At that speed it makes riding much easier!
 
Reply
Old Feb 10, 2014 | 01:58 PM
  #15  
Tailsfrommycrib's Avatar
Tailsfrommycrib
Elite HDF Member
Joined: Dec 2012
Posts: 4,177
Likes: 62
From: Michigan
Default

I've done 80/90 on both highways and back roads and no stability problems. I agree with others have said that it could be the spokes are loose
 
Reply
Old Feb 10, 2014 | 05:20 PM
  #16  
rcrane's Avatar
rcrane
Advanced
Joined: Jun 2013
Posts: 58
Likes: 0
From: Florida
Default

Next time you ride see if you notice yourself gripping on the throttle tighter than your grip on the left side. You may be putting more pressure against or pulling the right side of the bar toward you.
 
Reply
Old Feb 10, 2014 | 09:01 PM
  #17  
mustang125's Avatar
mustang125
Cruiser
Joined: Dec 2012
Posts: 107
Likes: 0
From: Allendale, Mi
Default

I have a 09 and when I first rode on the highway it felt very unstable. As I started to relax it changed a lot. I was fighting the bike making it unstable. A quick and easy way to check the spokes is to tap them with a wrench and listen to the noise. A loose one will thunk instead of ping. you will hear the difference if some are loose. Ride safe
 
Reply
Old Feb 11, 2014 | 03:06 AM
  #18  
Echo6 Sierra's Avatar
Echo6 Sierra
Road Captain
Joined: Oct 2012
Posts: 722
Likes: 39
From: Colchester, CT
Default

I experienced the same thing with my 2007 NT last year. It was my first street bike, first season riding. Bike has solid rims so I know it's not the spokes. Bike came with drag bars, which I ride with for a while but, since it was new to me I didn't go that fast on the highway. I added 14" apes and changed the bushings mid season; this is when I began to notice the wobble at higher speeds. I've asked several shops about it. Some say it could be the fall away, others say the neck bearings, some say it's my body acting like a parachute with the new apes.

I'll see how it feels this year and monitor the issue.
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

7 Times Harley-Davidson Chucked Tradition Out the Window

 Verdad Gallardo
story-1

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-2

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-3

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-4

Killer Custom's Jail Break Is The Breakout That Refused to Blend In

 Verdad Gallardo
story-5

Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

 Verdad Gallardo
story-6

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
story-7

Engraved Rebellion: Inside Bundnerbike's Glam Rock II

 Verdad Gallardo
story-8

10 Motorcycles You Should Never Buy

 Joe Kucinski
story-9

10 Things Harley-Davidson Needs to Fix in 2026

 Verdad Gallardo
Old Feb 11, 2014 | 04:27 AM
  #19  
Rodzilla6's Avatar
Rodzilla6
Road Warrior
Joined: May 2010
Posts: 1,593
Likes: 11
From: Mass/NH
Default

Welcome to the crew! Good folks and info here. Hey, just for the heck of it, check or better yet, change your wheel bearings. Starting in 08 (same year as my bike, same issue) , the bearings are smaller in size/width, manufactured badly and seem to fail a lot. I bought my bike new, garaged, rarely ridden in any rain and had 2 wheel bearing failures the first 13 k miles (one at 6 k and next 7 k later...at 65 mph...). You can buy and have installed quality, safe bearings by Timken or All *****, etc. for 25 bucks for full set of bearings and 10 bucks a wheel to install. Cheap life insurance...My second failure at speed did 1200 bucks other damage to the bike and almost made me crash...common issue with 08 and above, do a search...Enjoy and ride safe.
 
Reply
Old Feb 11, 2014 | 05:05 AM
  #20  
jreichart's Avatar
jreichart
Road Warrior
Joined: Mar 2011
Posts: 1,918
Likes: 5
From: Heber Springs, AR
Default

Has the suspension been lowered front or rear? If just one or the other was done, or not adjusted properly, it will affect the trail and change how the bike handles. I can feel a difference in handling just raising or lowering the rear 1/4".
 
Reply



All times are GMT -5. The time now is 05:10 PM.

story-0
7 Times Harley-Davidson Chucked Tradition Out the Window

Slideshow: Harley-Davidson built its reputation on nostalgia, but every so often, the company took a hard left turn into the future.

By Verdad Gallardo | 2026-05-20 11:18:19


VIEW MORE
story-1
7 Surprising Harley-Davidson Products that Are Not Motorcycles

Slideshow: The bar-and-shield logo shows up on far more than motorcycles, some of the company's most unexpected products have nothing to do with riding.

By Verdad Gallardo | 2026-04-29 16:50:35


VIEW MORE
story-2
8 Best Harley-Davidson Motorcycles Ever

Slideshow: Not every Harley gets it right, but these are the ones that genuinely earned their reputation.

By Pouria Savadkouei | 2026-04-15 14:23:21


VIEW MORE
story-3
10 Worst Harley-Davidson Motorcycles Ever

Slideshow: From the troubled AMF years to modern misfires, these bikes earned reputations for reliability issues, questionable engineering, or disappointing performance.

By Pouria Savadkouei | 2026-04-01 20:01:09


VIEW MORE
story-4
Killer Custom's Jail Break Is The Breakout That Refused to Blend In

Slideshow: Killer Custom's "Jail Breaker" build focuses more on stance and visual aggression than mechanical overhaul.

By Verdad Gallardo | 2026-03-18 19:20:32


VIEW MORE
story-5
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

Slideshow: The Swiss custom shop has taken a Harley Softail and stretched it into something so long and low that it looks closer to a rolling sculpture than a conventional motorcycle.

By Verdad Gallardo | 2026-03-07 16:15:30


VIEW MORE
story-6
Harley-Davidson Reveals Super Cool Cafe Racer Concept

Slideshow: Harley-Davidson's new RMCR concept revives the café racer formula with modern hardware-and it may be exactly the reset the company needs.

By Verdad Gallardo | 2026-03-04 12:23:37


VIEW MORE
story-7
Engraved Rebellion: Inside Bundnerbike's Glam Rock II

Slideshow: A standard cruiser becomes an intricate metal canvas in the hands of a Swiss custom house known for pushing Harley-Davidson platforms far beyond their factory brief.

By Verdad Gallardo | 2026-02-24 18:19:44


VIEW MORE
story-8
10 Motorcycles You Should Never Buy

Slideshow: There is no shortage of great motorcycles to buy, but we would avoid these ten.

By Joe Kucinski | 2026-02-19 14:50:51


VIEW MORE
story-9
10 Things Harley-Davidson Needs to Fix in 2026

Slideshow: Harley-Davidson's challenges aren't abstract; they show up in dropping shipments, shrinking dealer traffic, and strategic decisions that aren't yet translating into growth.

By Verdad Gallardo | 2026-01-13 18:33:17


VIEW MORE