Know the rules The Paceline Forum Builder's Spotlight


Go Back   The Paceline Forum > General Discussion

Reply
 
Thread Tools Display Modes
  #76  
Old 05-05-2021, 07:37 AM
mtechnica mtechnica is offline
Senior Member
 
Join Date: Dec 2011
Location: Riverside, CA
Posts: 3,511
Quote:
Originally Posted by oldpotatoe View Post
answer to mark.


Popcorn out..
Yeah ok. I can’t argue with Paceline alternate reality where downtube shifters are better and faster shifting than di2 and and using latex tubes makes more sense than tubeless. Everyone loves to gloss over how basically all mtb and gravel bikes are tubeless. “But the pressure” is basically the same argument as “but her emails”. In reality it works fine at sane pressure levels as many people will tell you. People being foolish enough to use tires with the durability of a wet paper bag are not a valid counter example.
Reply With Quote
  #77  
Old 05-05-2021, 07:39 AM
AngryScientist's Avatar
AngryScientist AngryScientist is offline
Administrator
 
Join Date: Mar 2010
Location: northeast NJ
Posts: 33,151
one thing is for sure, it's a good thing the OP caught that little mishap while the sealant was still liquidy. at least with the sealant i use - once it's dry, it's not going anywhere. i spilled some sealant in my driveway over a year ago and just let it dry, and it's still there!
Reply With Quote
  #78  
Old 05-05-2021, 09:54 AM
MikeD MikeD is online now
Senior Member
 
Join Date: Jan 2015
Posts: 2,929
How much rolling resistance difference is enough for a fast recreational road rider to notice?
Reply With Quote
  #79  
Old 05-05-2021, 09:58 AM
tomato coupe tomato coupe is offline
Senior Member
 
Join Date: Feb 2011
Location: Colorado
Posts: 3,238
Quote:
Originally Posted by MikeD View Post
How much rolling resistance difference is enough for a fast recreational road rider to notice?
6 inches.
Reply With Quote
  #80  
Old 05-05-2021, 10:01 AM
mtechnica mtechnica is offline
Senior Member
 
Join Date: Dec 2011
Location: Riverside, CA
Posts: 3,511
Quote:
Originally Posted by MikeD View Post
How much rolling resistance difference is enough for a fast recreational road rider to notice?
I’m sure it depends on the person but I was able to sense the stock tires on my tarmac felt sluggish, they are 4-5 watts slower per tire than the tires I replaced them with.
Reply With Quote
  #81  
Old 05-05-2021, 10:28 AM
MikeD MikeD is online now
Senior Member
 
Join Date: Jan 2015
Posts: 2,929
Quote:
Originally Posted by mtechnica View Post
I’m sure it depends on the person but I was able to sense the stock tires on my tarmac felt sluggish, they are 4-5 watts slower per tire than the tires I replaced them with.

I switched from light butyl to latex tubes, and I'm not sure I can detect a difference. Maybe a slightly softer ride, but that may be all in my head.
Reply With Quote
  #82  
Old 05-05-2021, 10:41 AM
EB EB is offline
Meh
 
Join Date: Jan 2018
Location: This is a no biking trail, California
Posts: 2,476
Attached Images
File Type: jpeg 297.jpeg (38.6 KB, 133 views)
Reply With Quote
  #83  
Old 05-05-2021, 10:48 AM
mcteague's Avatar
mcteague mcteague is offline
Senior Member
 
Join Date: Oct 2005
Location: Maryland, USA
Posts: 3,117
Quote:
Originally Posted by MikeD View Post
I switched from light butyl to latex tubes, and I'm not sure I can detect a difference. Maybe a slightly softer ride, but that may be all in my head.
Tried latex tubes long ago and had too many punctures. Bought a pair of Silca latex recently, had a couple flats, had one tube massively rupture when trying to find the hole. Out of the tire I only put a bit of air in to plump it up and find the hole. It went bang and split wide open. Put the ultralight Michelin butyl tubes back in. Can’t say they felt any difference even though I thought the latex tubes felt better when first installed.

Tim
Reply With Quote
  #84  
Old 05-05-2021, 10:57 AM
ripvanrando ripvanrando is offline
Senior Member
 
Join Date: Nov 2015
Posts: 2,493
Sealant on the hardwood floor would be grounds for divorce with some wives
Reply With Quote
  #85  
Old 05-05-2021, 11:40 AM
reuben's Avatar
reuben reuben is offline
Senior Member
 
Join Date: Jun 2020
Location: The Land of Pleasant Living
Posts: 5,015
Quote:
Originally Posted by mtechnica View Post
I’m sure it depends on the person but I was able to sense the stock tires on my tarmac felt sluggish, they are 4-5 watts slower per tire than the tires I replaced them with.
Huh? Watts is not a measurement of speed or velocity.
__________________
It's not an adventure until something goes wrong. - Yvon C.
Reply With Quote
  #86  
Old 05-05-2021, 11:46 AM
mtechnica mtechnica is offline
Senior Member
 
Join Date: Dec 2011
Location: Riverside, CA
Posts: 3,511
Quote:
Originally Posted by reuben View Post
Huh? Watts is not a measurement of speed or velocity.
I have two words for you

1. Colloquialism

2. Obtuseness
Reply With Quote
  #87  
Old 05-05-2021, 12:00 PM
El Chaba El Chaba is offline
Senior Member
 
Join Date: May 2008
Posts: 2,161
Quote:
Originally Posted by mtechnica View Post
Try again they’re still faster

https://www.bicyclerollingresistance...beless-sealant

Also feel free to some some homework about what pro teams are up to with tubeless tires.
You are aware that the VAST majority of pro teams are on tubulars no matter what their sponsors say, right?
Reply With Quote
  #88  
Old 05-05-2021, 12:05 PM
reuben's Avatar
reuben reuben is offline
Senior Member
 
Join Date: Jun 2020
Location: The Land of Pleasant Living
Posts: 5,015
Quote:
Originally Posted by mtechnica View Post
I have two words for you

1. Colloquialism

2. Obtuseness
I'm not looking for a pissing match, but if you could explain your statement a bit more I'd appreciate it.

Thanks.
__________________
It's not an adventure until something goes wrong. - Yvon C.
Reply With Quote
  #89  
Old 05-05-2021, 12:10 PM
yinzerniner yinzerniner is online now
Senior Member
 
Join Date: Apr 2017
Location: NYC
Posts: 3,202
Quote:
Originally Posted by El Chaba View Post
You are aware that the VAST majority of pro teams are on tubulars no matter what their sponsors say, right?
That is absolutely true but a lot has to do with general peloton intransigence, subjective preference and the safety / disaster factor.

Ride feel is still unmatched for tubulars, as is puncture safety and rideability. Tubeless feel is improving with each tire generation and new tech like the Vittoria Air Liners, combined with a full ETRTO tubeless rim and tire mating standards, could make safety and durability the equal of tubulars.

At this point rolling resistance between regular clinchers with latex tubes and tubeless with minimal sealant is either a wash or even show some benefit for the clinchers, but that might be due to the need for airtightness of tubeless requiring stiffer/more casing material vs the more supple/flexible material of the regular clinchers.
Reply With Quote
  #90  
Old 05-05-2021, 12:21 PM
cgolvin's Avatar
cgolvin cgolvin is offline
#RYFB
 
Join Date: Nov 2016
Location: The Boss Basin
Posts: 5,072
Quote:
Originally Posted by yinzerniner View Post
… has to do with … subjective preference
Despite the citations of favorite technical assessments and personal logic, I feel confident that this is the primary reason for the arguments on either side in this thread.

Good, you have a subjective preference for tubeless or tubed clincher or tubular (or wooden wheel) — enjoy yourself, and maybe ponder why it's important to convince someone else that you're "right".
__________________
Gios Peg
Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -5. The time now is 02:15 PM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2024, vBulletin Solutions, Inc.