Touring Models Road King, Road King Custom, Road King Classic, Road Glide, Street Glide, Electra Glide, Electra Glide Classic, and Electra Glide Ultra Classic bikes.
Sponsored by:
Sponsored by:

Tire Dry Rot. 3rd tire.

Thread Tools
 
Search this Thread
 
Old Jun 7, 2013 | 06:08 PM
  #11  
vegashd's Avatar
vegashd
Banned
Joined: Sep 2005
Posts: 4,341
Likes: 0
From: Dover, Oh
Default

the answer is in your car wash soap.. your stripping everything off the paint, engine and TIRES.... your dry rotting your own tires.... Dawn strips every bit of oils off dishes... it does the same to the good oils in your rubber......
 
Reply
Old Jun 7, 2013 | 06:30 PM
  #12  
Imold's Avatar
Imold
Seasoned HDF Member
Veteran: Army
10 Year Member
Liked
Community Favorite
Joined: Jul 2011
Posts: 27,097
Likes: 4,676
From: Frozelandia, Minnysota
Default

Did you check the manufacturing dates on the tires? I've seen "new" tires 10 years old with fine cracks in the sidewall rubber already. Sitting in the sun for a year should have little effect that quick. Could be your dealer has some tires that have been sitting around for a long time. One reason I only buy from high volume dealers like Dennis Kirk or Motorcycle Superstore - tires I've gotten at both those places were at worst a few months old. I've also seen tires on bikes with dates older than the bike, can happen. If I didn't wear it out first, I'd change a bike tire older than 5 years.
 
Reply
Old Jun 7, 2013 | 06:39 PM
  #13  
103 sedona orange's Avatar
103 sedona orange
Ultimate HDF Member
Joined: Jan 2011
Posts: 9,850
Likes: 220
From: Sacramento, CA.
Default

my 2011 FLTRX, with only 3100 miles had cracks on sidewalls & was covered under warranty. I run 40lbs in front & back. Good luck.
 
Reply
Old Jun 7, 2013 | 07:29 PM
  #14  
jus2anoyu's Avatar
jus2anoyu
Outstanding HDF Member
Joined: Aug 2008
Posts: 2,090
Likes: 7
Default

It's the dawn soap. I would never wash a bike or cage with that stuff. Buy a good quality car wash soap, only 8-10 bucks for a huge bottle at Walmart. Most of them will help prevent water spots too....
 
Reply
Old Jun 7, 2013 | 07:30 PM
  #15  
checkers's Avatar
checkers
Ultimate HDF Member
Joined: Jan 2009
Posts: 5,016
Likes: 277
From: East Tn Foot of The Dragon
Default

Originally Posted by sterrac
I bought my FLHX in mid May last year and am now on my third tire. It is now showing dry rot. Cracked clean around on the right hand side and some shorter cracks on the left. Just had this last one put on in April.

Is there anything that I could be doing to cause this? Keeping in mind that my back tire has been fine for 9200 miles so far.

Cleaning products:
S100, overspray
Mothers Wheel Polish, touch here and there while polishing wheels
Dawn Dish Detergent, every time I wash

Only chemicals that I know have been on tire.

Any advice appreciated.

And I thought the dunlop over my belt was bad..........
Never wash your bike or tires with dish soap. Do you park your bike by any electric motors, such as dehumidifiers, fans, heaters furnaces etc. These appliances running will kill the rubber. Does bike set outside much?
 
Reply
Old Jun 8, 2013 | 06:42 AM
  #16  
Riich's Avatar
Riich
Advanced
Joined: Jan 2012
Posts: 93
Likes: 2
From: ND
Default

Originally Posted by Imold
Sitting in the sun for a year should have little effect that quick.
Originally Posted by checkers
Does bike set outside much?

What part of post number 5 in this thread confuses you the most?
 
Reply
Old Jun 8, 2013 | 08:33 AM
  #17  
HarleyGTP's Avatar
HarleyGTP
Road Master
15 Year Member
Liked
Loved
Community Favorite
Joined: Apr 2010
Posts: 1,211
Likes: 69
From: Orange County, NY
Default

Originally Posted by sterrac
I bought my FLHX in mid May last year and am now on my third tire. It is now showing dry rot. Cracked clean around on the right hand side and some shorter cracks on the left. Just had this last one put on in April.

Is there anything that I could be doing to cause this? Keeping in mind that my back tire has been fine for 9200 miles so far.

Cleaning products:
S100, overspray
Mothers Wheel Polish, touch here and there while polishing wheels
Dawn Dish Detergent, every time I wash

Only chemicals that I know have been on tire.

Any advice appreciated.

And I thought the dunlop over my belt was bad..........
NO NO NO NO NOOOOOO!!!!!

Dish soap should ONLY be used when trying to strip all oils, waxes and polishes off of the bike to start "fresh", at MOST once a year. And when using it, one should take care to try to keep it away from plastics and rubber components.

Please don't tell me you dry the bike with paper towels

You're dry rotting your own tires by using dish soap to clean it.
 
Reply
Old Jun 8, 2013 | 08:54 AM
  #18  
Leftcoaster's Avatar
Leftcoaster
Outstanding HDF Member
Joined: Jan 2008
Posts: 3,328
Likes: 15
From: Pacific Northwest
Default

The soap you're using isn't making your tires weather check. Been using dish soap on vehicles for a great many years and never had a single tire weather check. Not one.
I don't have an answer as to why you're having the issue you're having, but blaming a dish washing detergent is absurd. (Sorry boys, just calling a spade a spade.)
How 'bout a couple of pics?
 

Last edited by Leftcoaster; Jun 8, 2013 at 09:14 AM.
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

6 Weirdest Harley-Davidsons Ever Sold to the Public

 Verdad Gallardo
story-1

7 Times Harley-Davidson Chucked Tradition Out the Window

 Verdad Gallardo
story-2

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-3

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-4

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-5

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

 Verdad Gallardo
story-6

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

 Verdad Gallardo
story-7

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
story-8

Engraved Rebellion: Inside Bundnerbike's Glam Rock II

 Verdad Gallardo
story-9

10 Motorcycles You Should Never Buy

 Joe Kucinski
Old Jun 8, 2013 | 09:10 AM
  #19  
Stiggy's Avatar
Stiggy
Seasoned HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Nov 2010
Posts: 17,548
Likes: 7,203
From: Oxford, Nc
Default

Originally Posted by checkers
Never wash your bike or tires with dish soap. Do you park your bike by any electric motors, such as dehumidifiers, fans, heaters furnaces etc. These appliances running will kill the rubber. Does bike set outside much?
Electric motors produce ozone and if you park close to ozone producers you can damage your tires. You live in Elwood City...the one in Pa? So it's stored for long periods?
And I agree that the soap shouldn't hurt the tires either. ( Though I know that Dawn is used in industrial cleaning applications too.) But it's diluted right?
 
Reply
Old Jun 8, 2013 | 11:14 AM
  #20  
HarleyGTP's Avatar
HarleyGTP
Road Master
15 Year Member
Liked
Loved
Community Favorite
Joined: Apr 2010
Posts: 1,211
Likes: 69
From: Orange County, NY
Default

Originally Posted by Leftcoaster
The soap you're using isn't making your tires weather check. Been using dish soap on vehicles for a great many years and never had a single tire weather check. Not one.
I don't have an answer as to why you're having the issue you're having, but blaming a dish washing detergent is absurd. (Sorry boys, just calling a spade a spade.)
How 'bout a couple of pics?
Since you seem to be pulling out the "great many years" card, I'll prefix what I'm about to say by informing you that I've been detailing vehicles for 10+ years, and did it professionally for about 3.

You've been doing your vehicles a dis-service for a great many years.

Dish detergent is made to cut through oils, waxes, polishes...it's made to cut through the coats and coats of protectant you put on your vehicles.

Furthermore, motorcycle tires use a softer rubber compound and would MOST DEFINITELY be effected by dish soap more so than a normal car radial.

So yes, while the dish soap may not be the ONLY reason his tires are dry-rotting...............I would say it's a factor.
 
Reply



All times are GMT -5. The time now is 02:13 AM.

story-0
6 Weirdest Harley-Davidsons Ever Sold to the Public

Slideshow: From military-inspired singles to scooters and three-wheel utility vehicles, these Harleys took the company far outside its comfort zone.

By Verdad Gallardo | 2026-06-02 18:34:10


VIEW MORE
story-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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