The Dark Side For those members running "Car Tires" on their scoots. This is for their discussion only and not a place for "non dark siders" to mouth off about their negative opinions of this idea!

Made the switch: Kuhmo ECSTA PA31

Thread Tools
 
Search this Thread
 
Old Aug 10, 2017 | 10:56 AM
  #1  
SBates08's Avatar
SBates08
Thread Starter
|
Seasoned HDF Member
Joined: Jan 2013
Posts: 10,637
Likes: 1,246
From: Lake, Ms
Default Made the switch: Kuhmo ECSTA PA31

Moved to the Dark Side this past weekend. Was planning on making the switch this winter but after a pre trip inspection, and finding a severe cut in my rear tire, the move had to be done now and I was unprepared. Searched locally for the brands that are mentioned here but no luck in finding them. Settled on the Kumho ECSTA PA31 195/55-16. The tire was relatively easy to mount. Had it on the rim in less than 10mins and that included cleaning the bead seat on the rim. Bead seated at a pretty low pressure of 30psi and I bumped it up to 32psi for the first ride. Once on the bike and a quick clearance check, it's time to take it for a ride. Noticed some differences right off the bat as did my wife. Not necessarily bad just different. Put around 150 miles on it that afternoon and the ride is noticeably better on the smooth highways. At this point my only concerns are that it feels really soft in the curves. I'm betting that the sidewalls will stiffen a bit and this will become almost nonexistent.
So.....for the guys that's been riding on the CT's for a while, what's your thoughts? I've seen recommendations to run lower psi's but not sure that's going to take the soft feeling out of the tire in the curves.
 
Attached Thumbnails Made the switch: Kuhmo ECSTA PA31-photo55.jpg   Made the switch: Kuhmo ECSTA PA31-photo709.jpg   Made the switch: Kuhmo ECSTA PA31-photo468.jpg  

Last edited by SBates08; Aug 10, 2017 at 11:01 AM.
Reply
Old Aug 10, 2017 | 08:35 PM
  #2  
paoloD's Avatar
paoloD
Ultimate HDF Member
Joined: Apr 2016
Posts: 5,701
Likes: 2,697
From: Vancouver B.C.
Default

Haven't read up to much on tire sizing choices and this maybe a stupid question. But do you thinks slightly lower profile tire will help with that feeling of soft side wall? I've been thinking of changing over as well.
 
Reply
Old Aug 10, 2017 | 08:48 PM
  #3  
SBates08's Avatar
SBates08
Thread Starter
|
Seasoned HDF Member
Joined: Jan 2013
Posts: 10,637
Likes: 1,246
From: Lake, Ms
Default

That's a good question. Lower profile may run into rubbing issues as well though. I think the only thing to stiffen it up will be a higher tire pressure. Will definitely need more time on it to get it dialed in.
You know, for a section all about car tires it doesn't get very much tread here (pun intended).
 
Reply
Old Aug 10, 2017 | 10:17 PM
  #4  
paoloD's Avatar
paoloD
Ultimate HDF Member
Joined: Apr 2016
Posts: 5,701
Likes: 2,697
From: Vancouver B.C.
Default

A sense of humour. A great skill set to have.

Had s nail puncture my tire on the freeway. The edit I take goes over one of our links never bridges and there is two sweeping S curves . Bike felt really strange going through the first. Thought it was that infamous Harley wobble that some guys have. Next sweeper was extremely scary. Knew right then I had a serious handling problem. Didn't quite know what thoug. Took first side street and knew right there I had a tire going dead. Actually thought it was the front tire. Ends up it's the rear tire. Fairly large nail . Pulled out the nail and plugged it . Who the hell puts those **** stems on our wheels. Offset or 90's should be used. Few burns later compressor is pumping a I'm on my way. This could have been so much worse. As it was rush hour and traffic was really moving. Need a bit more piece of mind. So would like to give one of the run flats a go
 
Reply
Old Aug 10, 2017 | 10:21 PM
  #5  
SBates08's Avatar
SBates08
Thread Starter
|
Seasoned HDF Member
Joined: Jan 2013
Posts: 10,637
Likes: 1,246
From: Lake, Ms
Default

Are you not using the Ride On? Wonder how well it would seal on a large nail like that.
 
Reply
Old Aug 11, 2017 | 06:37 AM
  #6  
PFWiz's Avatar
PFWiz
Stellar HDF Member
Veteran: Navy
15 Year Member
Liked
Community Favorite
Joined: Jun 2009
Posts: 3,424
Likes: 421
From: Northern, Ohio (Yuck!)
Default

Try adjusting your air pressure about 2 psi at a time to find your sweet spot. I like between 34 and 37 psi cold.
 
Reply
Old Aug 11, 2017 | 07:07 AM
  #7  
SBates08's Avatar
SBates08
Thread Starter
|
Seasoned HDF Member
Joined: Jan 2013
Posts: 10,637
Likes: 1,246
From: Lake, Ms
Default

Originally Posted by PFWiz
Try adjusting your air pressure about 2 psi at a time to find your sweet spot. I like between 34 and 37 psi cold.
Ok thanks. I'll give that a shot.
 
Reply
Old Sep 12, 2017 | 08:50 PM
  #8  
Drifter-10's Avatar
Drifter-10
Banned
Joined: Jun 2011
Posts: 85
Likes: 10
From: Usa
Default

I run a Yokahoma 195/60 on my 13 RGU.

I am down to 25-28 and run 2 up 95% of the time. If I am loading down to go camping I sometimes go up to 30-32 but really don't have to. I have come home from a rally after dropping the pressure for a slow race and just didn't take the time to air it back up.
But I like it
 
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 23, 2017 | 09:17 PM
  #9  
bassnman's Avatar
bassnman
Cruiser
Joined: Oct 2007
Posts: 222
Likes: 31
From: Parsippany,NJ, USA
Default

I'm running a Kuhmo Ecsta 195-60-16 NRF on my Wing, been running a CT for 7 years now, I have 20K mi on the Kuhmo & its just about gone.
I ran a Michelin Alpin prior to the Kuhmo & got 30 K mi out of the Michelin..
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
GalvTexGuy
2014-2024 Touring Models
18
Feb 27, 2021 05:24 PM
Glidin'thaWide
Dyna Glide Models
18
Oct 18, 2012 10:51 AM
bobbyd3
General Harley Davidson Chat
28
Oct 21, 2010 05:32 AM
relli
Touring Models
6
Aug 15, 2010 10:21 PM
tincup64
Touring Models
11
Mar 20, 2010 06:58 PM




All times are GMT -5. The time now is 01:36 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