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:

Recommended Tire Pressure: Harley-Branded Dunlop's

Thread Tools
 
Search this Thread
 
Old Aug 1, 2011 | 07:41 AM
  #1  
FenderGuy53's Avatar
FenderGuy53
Thread Starter
|
Outstanding HDF Member
Joined: Jun 2011
Posts: 2,023
Likes: 6
From: New Jersey
Default Recommended Tire Pressure: Harley-Branded Dunlop's

My 2011 Touring Models Owner's Manual tells me that the tires on my Street Glide are:

Front: Dunlop D408F 130/70B18 63H, 36 psi (cold)
Rear: Dunlop D407 180/65B16 81H, 40 psi (cold)

My front tires read, "41 psi (cold)" and my rear tires read, "42 psi (cold)".

Now, although my tires are Dunlop's, they have Harley branding. Could it be that Harley branded Dunlop tires and off-the-shelf Dunlop tires have different inflation requirements?

How much air are you guys using in your Dunlop tires?
 
Reply
Old Aug 1, 2011 | 07:56 AM
  #2  
djkolp's Avatar
djkolp
Road Captain
Joined: Oct 2006
Posts: 658
Likes: 23
From: South Florida
Default

Originally Posted by FenderGuy53
My 2011 Touring Models Owner's Manual tells me that the tires on my Street Glide are:

Front: Dunlop D408F 130/70B18 63H, 36 psi (cold)
Rear: Dunlop D407 180/65B16 81H, 40 psi (cold)

My front tires read, "41 psi (cold)" and my rear tires read, "42 psi (cold)".

Now, although my tires are Dunlop's, they have Harley branding. Could it be that Harley branded Dunlop tires and off-the-shelf Dunlop tires have different inflation requirements?

How much air are you guys using in your Dunlop tires?
The tire pressure listed by the manufacturer on the side of the tire is the maximum tire pressure. The tire pressure listed in the owner's manual is the recommended operating tire pressure. You will see this pressure difference on car tires as well. I use the recommended tire pressure of 36/40 on my Ultra.
 
Reply
Old Aug 1, 2011 | 08:28 AM
  #3  
kdfcogwheel's Avatar
kdfcogwheel
Tourer
Joined: Jan 2010
Posts: 253
Likes: 1
From: S E Michigan
Default

+1 - I also operate at the recommended pressures. I have over 15K on them and the front tire is only down 1/32" and the back is through 50% of its life (down to 5/32").
 
Reply
Old Aug 1, 2011 | 08:47 AM
  #4  
Arizona's Avatar
Arizona
Ultimate HDF Member
Joined: Dec 2006
Posts: 5,878
Likes: 17
From: The Desert SouthWest
Default

Originally Posted by djkolp
The tire pressure listed by the manufacturer on the side of the tire is the maximum tire pressure. The tire pressure listed in the owner's manual is the recommended operating tire pressure. You will see this pressure difference on car tires as well. I use the recommended tire pressure of 36/40 on my Ultra.
Exactly.

For normal conditions go with the recommended pressures in the manual.

Now for example, if you are loaded down for a big road trip and you're 250 pounds and Mama is 200 pounds and the bike is maxed out as far as gear/baggage, then I'd go maximum pressure in the rear and one or two pounds below max in the front (according to the Maximum pressure listed on the sidewall of the tires).
 
Reply
Old Aug 1, 2011 | 01:19 PM
  #5  
Ultrathunder's Avatar
Ultrathunder
Cruiser
Joined: Mar 2007
Posts: 143
Likes: 1
From: El Reno,OK
Default

I run 38 front and 40 rear get 18k miles out of the rear tire
 
Reply
Old Aug 1, 2011 | 01:29 PM
  #6  
FenderGuy53's Avatar
FenderGuy53
Thread Starter
|
Outstanding HDF Member
Joined: Jun 2011
Posts: 2,023
Likes: 6
From: New Jersey
Default

You guys are the BEST. I'm going with 36 psi (front ) and 40 psi (rear)!

Thanks.
 
Reply
Old Aug 1, 2011 | 01:30 PM
  #7  
D2R's Avatar
D2R
Banned
Joined: May 2008
Posts: 787
Likes: 2
From: Western Wyoming
Default

15 k on the rear @ 40# could have gone a couple thou. more.Replaced the front @ 22k @ 38#.Had a little tread left on the front as well.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
BFalvey
Sportster Models
4
Mar 18, 2014 06:44 PM
Charlie Fogg
Softail Models
11
Jul 28, 2012 07:22 PM
JMSporty
Sportster Models
25
Mar 13, 2010 12:22 PM
Pitts2112
General Harley Davidson Chat
20
Nov 16, 2007 04:17 PM
huskers11
Touring Models
14
Sep 24, 2007 06:37 PM




All times are GMT -5. The time now is 08:57 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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
story-9
Southpaw Super Glide: A Left-Hand-Drive 1979 Harley FXE Built to Fit the Rider

Slideshow: Graeme Billington's left-hand-drive Shovelhead is as much about problem-solving as it is about classic Harley form.

By Verdad Gallardo | 2025-12-30 11:27:08


VIEW MORE