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

Stability help...

Thread Tools
 
Search this Thread
 
Old Jul 12, 2013 | 12:39 AM
  #1  
SwiftyBKells's Avatar
SwiftyBKells
Thread Starter
|
Tourer
Joined: Oct 2011
Posts: 370
Likes: 0
From: Eastern WA
Default Stability help...

Just got back from a 300 mile ride w/a buddy of mine who rides a dyna. A majority of it, we were cruising around 80-90. With average highway winds, my bike shakes like a crack fein and I'm forced to white knuckle it. Then once we stop, I'm beat from the ride.

About 30 miles out from the end of the ride, I switched bikes with my buddy. His dyna rides on rails! My bike is slammed to the ground with a 21" up front. His dyna has new springs, rubber mou,nts, fork stabalizer, & a lower frame shock/stabalizer thing built only for dynas. It was the best riding bike I've ever been on. By no means am i wanting a dyna!!

Anyone have this problem w/their softails? How can I get my FXST feel like its riding on rails also?

-any help is appreciated
 

Last edited by SwiftyBKells; Jul 12, 2013 at 12:42 AM.
Reply
Old Jul 12, 2013 | 04:21 AM
  #2  
hdgzr's Avatar
hdgzr
Seasoned HDF Member
15 Year Member
Photogenic
Liked
Loved
Joined: Feb 2010
Posts: 5,618
Likes: 5,209
From: Green Country
Default

My Heritage rides just fine, but I haven't jacked with the suspension or changed wheel/tire sizes.
 
Reply
Old Jul 12, 2013 | 04:34 AM
  #3  
harleyflyboy's Avatar
harleyflyboy
Road Warrior
Joined: Aug 2008
Posts: 1,807
Likes: 33
From: TEXAS
Default

Originally Posted by hdgzr
My Heritage rides just fine, but I haven't jacked with the suspension or changed wheel/tire sizes.
Yeah, if you change things, then things change. The geometry is pretty important in motorcylces with only two wheels, even slightly low air pressure can make a difference in stability and ride. Big changes make big differences.
 
Reply
Old Jul 12, 2013 | 04:34 AM
  #4  
DK Custom's Avatar
DK Custom
Platinum Sponsor
15 Year Member
Liked
Loved
Community Favorite
Joined: Nov 2010
Posts: 18,685
Likes: 5,817
From: Hickory Flat, Mississippi
Default

Originally Posted by hdgzr
My Heritage rides just fine, but I haven't jacked with the suspension or changed wheel/tire sizes.
Same here. Try riding a stock one, see if it is not better. If so, you might have a direction to go with yours.
 
__________________
DKCustomProducts.com
Call/Text: 662-252-8828
Email: Support@DKCustomProducts.com
Open House Details














Reply
Old Jul 12, 2013 | 05:58 AM
  #5  
jreichart's Avatar
jreichart
Road Warrior
Joined: Mar 2011
Posts: 1,918
Likes: 5
From: Heber Springs, AR
Default

Is it lowered front and rear? Bolts or air ride or 422's? If you lowered just the rear, then handling will certainly change, and not sure if you can get it back without doing the front. If both, try adjusting the rear in 1/4" increments. When I lowered mine, took me a bit to get it dialed in. I found that even just an 1/8" adjustment to rear ride height made a noticeable ride difference. Steady as a rock now.
 
Reply
Old Jul 12, 2013 | 01:22 PM
  #6  
Ash16's Avatar
Ash16
Outstanding HDF Member
Joined: Jun 2009
Posts: 2,105
Likes: 1
From: Rowlett, Texas
Default

Mine has always been a beating riding on the freeway even when new. SE fork oil helped with the front end stability.
 
Reply
Old Jul 12, 2013 | 01:38 PM
  #7  
shopewell's Avatar
shopewell
Road Master
Joined: May 2009
Posts: 1,180
Likes: 3
From: utah
Default

I'd imagine that altering suspension and wheels is going to make a pretty big difference. My slim with stock suspension and wheels is so smooth at 80 that the first time I got it there I didn't even realize I was going that fast. A thousand times smoother than my nighster. Primarily due to a fat front wheel and softer suspension.
 
Reply
Old Jul 12, 2013 | 02:11 PM
  #8  
knightenforcer's Avatar
knightenforcer
Road Master
Joined: Aug 2006
Posts: 819
Likes: 6
From: Long Island N.Y.
Default

Check your tire pressure, you also prob need to check/ balance your wheels?
Also as others have mentioned, try riding with stock suspension.
My softail rides as stable as my RKC.
 
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 Jul 12, 2013 | 02:35 PM
  #9  
Beltfed's Avatar
Beltfed
Cruiser
Joined: Sep 2008
Posts: 102
Likes: 0
Default

My o7 night train was smoother than my 012 Deluxe, That train was the best riding bike I've had.
 
Reply
Old Jul 12, 2013 | 02:39 PM
  #10  
QC's Avatar
QC
Seasoned HDF Member
10 Year Member
Liked
Loved
Top Answer: 1
Joined: Mar 2012
Posts: 100,455
Likes: 19,811
From: Centennial, CO
Default

My'04 FXST, lowered in back 1" tracks just fine.
 
Reply



All times are GMT -5. The time now is 04:49 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