Thread: Totally Tubular
View Single Post
Old 06-10-20, 04:12 PM
  #1564  
jonwvara 
Senior Member
 
jonwvara's Avatar
 
Join Date: Apr 2006
Location: Washington County, Vermont, USA
Posts: 3,778

Bikes: 1966 Dawes Double Blue, 1976 Raleigh Gran Sport, 1975 Raleigh Sprite 27, 1980 Univega Viva Sport, 1971 Gitane Tour de France, 1984 Lotus Classique, 1976 Motobecane Grand Record

Mentioned: 77 Post(s)
Tagged: 0 Thread(s)
Quoted: 765 Post(s)
Liked 660 Times in 351 Posts
Originally Posted by obuckler
I believe in magic!

Comparing a tire’s effect on ride quality is admittedly subjective. But one thing I compare (beyond how I think it feels) is this: while riding I keep an eye on my front tire’s leading edge. I watch how much vibration it exhibits.

Clinchers vs tubular or even a hard tire vs a supple tire all show different degrees of bounce or chatter which is easily seen. This is not entirely objective but it is at least observable.

My supple Corsa G+’s barely move. Other tires chatter.

It would be interesting to see if others notice any correlation of tire quality to ride quality this way.

Other factors in play here: the wheel build (rim type, spoke number/gauge/butted or not, etc.) and tire size/inflation are probably the biggest two.

My wheel builds are all 36 spoke 3 cross and butted spokes (15/16/15 or 1.8/1.6/1.8). For all my tubulars I ride the rear at the lowest psi recommendation and the front 5-10 psi lower. Today on 25mm tires that meant a bit over 100 rear and a bit over 90 front.
Well, there's about a mile of new pavement between here and the village of Marshfield. I'll have to ride them over it and see what I see.

By the way, I'm also riding a Vittoria G+ in front, and another Vittoria G+ in back. (That's roundabout phrasing, but I couldn't come up with a rational-looking way of making a plural out of "Vittoria G+.") They seem like nice tires, although I have nothing to compare them to.
__________________
www.redclovercomponents.com

"Progress might have been all right once, but it has gone on too long."
--Ogden Nash
jonwvara is offline