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

21" front tire question.

Thread Tools
 
Search this Thread
 
Old Sep 24, 2006 | 09:40 AM
  #1  
monkyman's Avatar
monkyman
Thread Starter
|
Outstanding HDF Member
Joined: Feb 2005
Posts: 2,925
Likes: 5
From:
Default 21" front tire question.

My front tire is out of round, not the rim, the tire. It happened last winter when it was parked and not moved for a few months. I tried filling it above the recommended pressure and getting it hot, helped some, but still there.

This winter i'm going to replace the front tire, leave the bike up on a jack.

Now I have heard that some of you went to a 120/70 front tire. Is there any fender clearance issues or rim issues I should be aware of?
 
Reply
Old Sep 24, 2006 | 12:54 PM
  #2  
MAX EVO's Avatar
MAX EVO
Road Captain
Joined: Nov 2004
Posts: 554
Likes: 1
From: ARIZONA
Default RE: 21" front tire question.

I am curious as well. I was told some are doing the 90/90 front tire by Metz that seems to be a favorable upgrade.I have seen many people do the 90/90 up front.
 
Reply
Old Sep 24, 2006 | 08:30 PM
  #3  
In Memoriam Citoriplus's Avatar
In Memoriam Citoriplus
May our Moderator Rest in Peace
Joined: Sep 2006
Posts: 11,386
Likes: 35
From: Rochester, NY
Default RE: 21" front tire question.

Thanks for the "warning" looks like I may be getting that jack/storage lift sooner than expected.
 
Reply
Old Sep 24, 2006 | 11:45 PM
  #4  
Mike05's Avatar
Mike05
Tourer
Joined: Jul 2005
Posts: 422
Likes: 0
From: Brookville, Ohio
Default RE: 21" front tire question.

Radial auto tires can 'flat spot' as well. If you need to store an auto for any length of time, it may be a good idea to put'er on blocks.
 
Reply
Old Sep 25, 2006 | 12:09 AM
  #5  
In Memoriam Citoriplus's Avatar
In Memoriam Citoriplus
May our Moderator Rest in Peace
Joined: Sep 2006
Posts: 11,386
Likes: 35
From: Rochester, NY
Default RE: 21" front tire question.


ORIGINAL: Mike05

Radial auto tires can 'flat spot' as well. If you need to store an auto for any length of time, it may be a good idea to put'er on blocks.
I don't have to worry about that too much with my 4 1/2 year old pickup. I like to replace them every year about this time so I'll have decent tread for the winter snows. I just replaced them again and this is its 4 set. But the flip side is that I have put over 285,000 miles on it since I bought it.
 
Reply
Old Sep 25, 2006 | 02:42 PM
  #6  
GPLRJBRAZIL's Avatar
GPLRJBRAZIL
Advanced
Joined: Jul 2006
Posts: 94
Likes: 1
From:
Default RE: 21" front tire question.


ORIGINAL: monkyman

My front tire is out of round, not the rim, the tire. It happened last winter when it was parked and not moved for a few months. I tried filling it above the recommended pressure and getting it hot, helped some, but still there.

This winter i'm going to replace the front tire, leave the bike up on a jack.

Now I have heard that some of you went to a 120/70 front tire. Is there any fender clearance issues or rim issues I should be aware of?

I did it on my '06 NT, no problems with fender or rim (also works with stock rim), picture below:



[IMG]local://upfiles/14824/20DE7179EF3A4627850A0A60F155651D.jpg[/IMG]
 
Reply
Old Sep 25, 2006 | 10:39 PM
  #7  
jackhammer's Avatar
jackhammer
Tourer
Joined: Mar 2006
Posts: 285
Likes: 0
From:
Default RE: 21" front tire question.

So what really caused that? Was it a bad tire? I buy the HD Dunlops, no problems yet. I park my bike in a shed over the winter, no heat, and our temps dip to -40c in Jan. the bike sits for about 5 months.
 
Reply
Old Sep 26, 2006 | 06:50 PM
  #8  
monkyman's Avatar
monkyman
Thread Starter
|
Outstanding HDF Member
Joined: Feb 2005
Posts: 2,925
Likes: 5
From:
Default RE: 21" front tire question.

I'm not sure what caused it, I bought it last year and it was fine all summer long. Put it away for the winter and when I took it out in the spring the bars would shake at slow speed. I could look down and see the rim was true, but the tire was wobbling side to side. It did get better as I rode it, but never was completely right. I have had motorcycles for 20 years and this was the first time this had happened, of course it is also the first bike I have had with such a narrow tire too.
 
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 Sep 26, 2006 | 10:40 PM
  #9  
jackhammer's Avatar
jackhammer
Tourer
Joined: Mar 2006
Posts: 285
Likes: 0
From:
Default RE: 21" front tire question.

Thats wierd. I have never had that issue. However I will not buy anymore Dunlops. My front one has about 6k on it and has cracks all around on the side wall. To me thats signs of a cheap tire. Did you ask a dealer or any bike shop to see if they have come across this before. Do you think its a belt seperation? Had that happen on a car tire once and it was replaced free of charge.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Iron lHorse
General Harley Davidson Chat
12
Oct 13, 2015 04:48 PM
Jaystn62
Sportster Models
12
Nov 4, 2011 08:52 AM
Doug S
Softail Models
7
Feb 21, 2011 12:02 AM
young n bag'n
Touring Models
20
Jan 23, 2011 10:38 PM
les63
Sportster Models
2
May 3, 2008 06:50 AM




All times are GMT -5. The time now is 09:36 AM.

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