Go Back  Bike Forums > Bike Forums > Classic & Vintage
Reload this Page >

Totally Tubular

Notices
Classic & Vintage This forum is to discuss the many aspects of classic and vintage bicycles, including musclebikes, lightweights, middleweights, hi-wheelers, bone-shakers, safety bikes and much more.

Totally Tubular

Old 08-09-19, 09:39 AM
  #1301  
63rickert
Senior Member
 
Join Date: Dec 2013
Posts: 2,068
Mentioned: 44 Post(s)
Tagged: 0 Thread(s)
Quoted: 1090 Post(s)
Liked 329 Times in 245 Posts
If the price of good tubulars puts you off, shop. Shop some more.

This morning I rode on 29mm silk tubulars by Vittoria. Cost $23 each. Swap meet item. Bought late in the day after everyone else had looked at them and passed. Because they have a Bontrager label on them. Customers tried to look up the label on their phones and got no hits because they are team tires and have absolute zero internet presence. Omigosh. If the internet has no reviews be afraid, be very afraid. Also the vendors were quick to inform potential buyers that the tires were wide and would only fit in frames with clearance. Basically no one has clearance except on their gravel bike, which bike uses tubeless, not tubular.

My bikes only use top end tires. Far easier to find tubulars at good prices than to find best clinchers at good prices.
63rickert is offline  
Old 08-09-19, 10:25 AM
  #1302  
ThermionicScott 
working on my sandal tan
 
ThermionicScott's Avatar
 
Join Date: Aug 2011
Location: CID
Posts: 22,625

Bikes: 1991 Bianchi Eros, 1964 Armstrong, 1988 Diamondback Ascent, 1988 Bianchi Premio, 1987 Bianchi Sport SX, 1980s Raleigh mixte (hers), All-City Space Horse (hers)

Mentioned: 98 Post(s)
Tagged: 0 Thread(s)
Quoted: 3868 Post(s)
Liked 2,560 Times in 1,574 Posts
Originally Posted by tiredhands
I dunno, I like the YJ 3 pack. If I've got to use skinny tires, I'd much rather ride on cheap tubies than 21mm clinchers. They've got a removable valve core, (which I don't think the Rally's do) so with some sealant I don't have to be anxious about pinch flatting at every bump or not dodging all of the road debris. A luxurious ride they most certainly are not, but from a pragmatic standpoint I think they're a better deal than even mid-range skinny clinchers.
Does anyone even make 21mm (or narrower) clinchers anymore?
__________________
Originally Posted by chandltp
There's no such thing as too far.. just lack of time
Originally Posted by noglider
People in this forum are not typical.
RUSA #7498
ThermionicScott is offline  
Old 08-09-19, 10:54 AM
  #1303  
79pmooney
Senior Member
 
79pmooney's Avatar
 
Join Date: Oct 2014
Location: Portland, OR
Posts: 12,831

Bikes: (2) ti TiCycles, 2007 w/ triple and 2011 fixed, 1979 Peter Mooney, ~1983 Trek 420 now fixed and ~1973 Raleigh Carlton Competition gravel grinder

Mentioned: 128 Post(s)
Tagged: 0 Thread(s)
Quoted: 4746 Post(s)
Liked 3,863 Times in 2,512 Posts
Originally Posted by Chombi1
As always mentioned in this thread, Vittoria Rallys are at best. Just an "introductory" tubular tire for people that just want to try out tubs for a first time to get a sort of idea how the ride on tubs are different from the typical clincher tire. And also a good training tool for how to glue and mount tubs to rims. At this point, the good condition Rallys thst I started out with are now delegated to spare tire duty for my bikes that I take with me on the road.....
If someone would really like to know how superior the ride and handling is with tubs, one hast at least try a mid level brand model, which would provide a ride that would definitely be very different from clinchers. My current favorite tubular tire these days is the Vittoria Corsa G. Fast, light, really smooth, lively....and did I mention FAST??!!
Chombi1, are the Rallys similar to the cotton (most were ribbed tread) Vittorias (in a variety of labels) 40 years ago? Mediocre feeling casings, good construction, decently straight and even riding. Straightforward to repair. I trained on those tires (labeled Vittoria, Palo Alto, etc.) Just fine for club racing and as spare wheel s at races. Decent rain tires. Yes, the new good clinchers are better, faster ... but those cheap sewups were far better than the first and second generation clinchers as an all around tire with a primary job of keeping our skin off the pavement.

If those Rallys are that same tire (improvements in tread compound, replaceable valves, etc. permitted) I'd go back to my old practice - 2 sets of wheels, one Rally and one nice (I lust for Corsa G whatever sewups). 400 gm rims for the Rallys, 330 gm for the nice ones. (I raced 290s. Summer training/club racing were 330s. Fix gear had 400s which got cut off and rebuilt every April (after a New England winter, they were irregular polygons).

I just had my custom fix gear professionally spiffed. New paint for fork. Rode it yesterday. It's a top of the line 1980s ti race bike in a fictional world where gears were never invented. And what a ride! Now if I could just put the wheels on that bike deserves!

Ben
79pmooney is offline  
Old 08-09-19, 04:34 PM
  #1304  
iab
Senior Member
 
iab's Avatar
 
Join Date: Jun 2006
Location: NW Burbs, Chicago
Posts: 12,156
Mentioned: 200 Post(s)
Tagged: 0 Thread(s)
Quoted: 2993 Post(s)
Liked 3,712 Times in 1,393 Posts
Originally Posted by tiredhands
I dunno, I like the YJ 3 pack. If I've got to use skinny tires, I'd much rather ride on cheap tubies than 21mm clinchers. They've got a removable valve core, (which I don't think the Rally's do) so with some sealant I don't have to be anxious about pinch flatting at every bump or not dodging all of the road debris. A luxurious ride they most certainly are not, but from a pragmatic standpoint I think they're a better deal than even mid-range skinny clinchers.
Depends on how you do the math. Don't know why anyone would use money to get 21mm clinchers, but 28mm Paselas will run you 3 for lets say $65. Plus 2 inner tubes will bring you to $70. The 3 YJ plus glue will take you to $60. So you have $10 in your pocket.

I'd take no less than $50 to ride on ****ty YJ tires for the next 18 months than on the Paselas. My prostate will thank me. My bladder will also thank me.

So why exactly would you ever consider riding 21mm clinchers? Spending all your money on weed? Not that there is anything wrong with that?
iab is offline  
Old 08-09-19, 05:50 PM
  #1305  
Chombi1 
Senior Member
 
Chombi1's Avatar
 
Join Date: Nov 2015
Posts: 4,457
Mentioned: 102 Post(s)
Tagged: 0 Thread(s)
Quoted: 1630 Post(s)
Likes: 0
Liked 815 Times in 528 Posts
Originally Posted by 79pmooney
Chombi1, are the Rallys similar to the cotton (most were ribbed tread) Vittorias (in a variety of labels) 40 years ago? Mediocre feeling casings, good construction, decently straight and even riding. Straightforward to repair. I trained on those tires (labeled Vittoria, Palo Alto, etc.) Just fine for club racing and as spare wheel s at races. Decent rain tires. Yes, the new good clinchers are better, faster ... but those cheap sewups were far better than the first and second generation clinchers as an all around tire with a primary job of keeping our skin off the pavement.

If those Rallys are that same tire (improvements in tread compound, replaceable valves, etc. permitted) I'd go back to my old practice - 2 sets of wheels, one Rally and one nice (I lust for Corsa G whatever sewups). 400 gm rims for the Rallys, 330 gm for the nice ones. (I raced 290s. Summer training/club racing were 330s. Fix gear had 400s which got cut off and rebuilt every April (after a New England winter, they were irregular polygons).

I just had my custom fix gear professionally spiffed. New paint for fork. Rode it yesterday. It's a top of the line 1980s ti race bike in a fictional world where gears were never invented. And what a ride! Now if I could just put the wheels on that bike deserves!

Ben
Not sure if the present Rallys are the same or similar to the older ones.
I'm sure they are cotton cased and IIRC, have tpi count that is not bad. They incorporate a kevlar belt for flat resistance (and they do seem to be quite resistant to flats) that adds a bit of weight to them, so on paper, at least, they sound like decent enough for use as "training" tires. But what really puts them down is the usually unacceptable build quality from the factory in Thailand. Treads on most Rally tires are usually crooked (Never saw one with perfectly straight treads on them) and they also usally have very lumpy valve stem area base tapes that do not let the tire bed down completely against the rim. Although they do feel different from a clincher, ride-wise. They pretty much could be considered as one of the worst riding tubular tires on the market these days.
Never owned/rode any of the older Rallys, but I suspect that they might have been made in Italy in the original Vittoria factories? And maybe made better?
Out of curiosity, I also tried Continental's cheapest tubular tires, the Giro, and found them to be quite similar to the Rallys in terms of quality = quite bad... the pair I bought a couple of years ago had one of the tires with a discernable hop to it when I rode it....just really bad tires....
Chombi1 is offline  
Old 08-09-19, 06:11 PM
  #1306  
Classtime 
Senior Member
 
Classtime's Avatar
 
Join Date: Jan 2015
Location: Los Angeles
Posts: 4,676

Bikes: 82 Medici, 2011 Richard Sachs, 2011 Milwaukee Road

Mentioned: 54 Post(s)
Tagged: 0 Thread(s)
Quoted: 1924 Post(s)
Liked 1,954 Times in 1,086 Posts
Originally Posted by iab
So why exactly would you ever consider riding 21mm clinchers? Spending all your money on weed? Not that there is anything wrong with that?
I have 20mm clincher Michelins on my Centurion Turbo. They were on my Sachs for a while and before that, I did a century on my Iron Man with them. They look really cool. They were given to me and I am cheap--so there is that. I started riding tubulars about 9 years ago with 22mm Gatorskins. Gatorskins are not cheap but they are durable and I didn't want a flat tire experience with my first set. It worked out ok. I can understand getting two tires and a spare for 50 bucks to dip one's feet in the tubular waters and some folk use them for commuting which also makes some sense.
Classtime is offline  
Old 08-09-19, 06:34 PM
  #1307  
iab
Senior Member
 
iab's Avatar
 
Join Date: Jun 2006
Location: NW Burbs, Chicago
Posts: 12,156
Mentioned: 200 Post(s)
Tagged: 0 Thread(s)
Quoted: 2993 Post(s)
Liked 3,712 Times in 1,393 Posts
Originally Posted by Classtime
I have 20mm clincher Michelins on my Centurion Turbo. They were on my Sachs for a while and before that, I did a century on my Iron Man with them. They look really cool. They were given to me and I am cheap--so there is that. I started riding tubulars about 9 years ago with 22mm Gatorskins. Gatorskins are not cheap but they are durable and I didn't want a flat tire experience with my first set. It worked out ok. I can understand getting two tires and a spare for 50 bucks to dip one's feet in the tubular waters and some folk use them for commuting which also makes some sense.
Why pay $50 for a ****ty experience when $60 will get you a good experience?
iab is offline  
Old 08-09-19, 07:00 PM
  #1308  
Classtime 
Senior Member
 
Classtime's Avatar
 
Join Date: Jan 2015
Location: Los Angeles
Posts: 4,676

Bikes: 82 Medici, 2011 Richard Sachs, 2011 Milwaukee Road

Mentioned: 54 Post(s)
Tagged: 0 Thread(s)
Quoted: 1924 Post(s)
Liked 1,954 Times in 1,086 Posts
For me, a tubular experience is a good experience by definition. Those high thread count Ritchey tires linked above are tempting at $16.32 each. I got snake bit on Wednesday riding on 23mm GP4000s at 100lbs. It never would have happened on my 22mm tubulars at 90lbs.
Classtime is offline  
Old 08-09-19, 07:54 PM
  #1309  
iab
Senior Member
 
iab's Avatar
 
Join Date: Jun 2006
Location: NW Burbs, Chicago
Posts: 12,156
Mentioned: 200 Post(s)
Tagged: 0 Thread(s)
Quoted: 2993 Post(s)
Liked 3,712 Times in 1,393 Posts
I don't know. I'd rather pay extra for a happy ending than getting a kick in the crotch.
iab is offline  
Old 08-10-19, 06:01 AM
  #1310  
jimmuller 
What??? Only 2 wheels?
 
jimmuller's Avatar
 
Join Date: Apr 2010
Location: Boston-ish, MA
Posts: 13,452

Bikes: 72 Peugeot UO-8, 82 Peugeot TH8, 87 Bianchi Brava, 76? Masi Grand Criterium, 74 Motobecane Champion Team, 86 & 77 Gazelle champion mondial, 81? Grandis, 82? Tommasini, 83 Peugeot PF10

Mentioned: 189 Post(s)
Tagged: 0 Thread(s)
Quoted: 1222 Post(s)
Liked 645 Times in 232 Posts
Originally Posted by Classtime
I can understand getting two tires and a spare for 50 bucks to dip one's feet in the tubular waters and some folk use them for commuting which also makes some sense.
I'm not sure if you mean some folks commute on tubulars or some folks commute on cheap tubulars. Or maybe that some commute with wet feet.

I like to commute on tubulars because fixing a flat on a tubular is faster than fixing a flat on a clincher. Plus tubulars ride so nice.
__________________
Real cyclists use toe clips.
With great bikes comes great responsibility.
jimmuller
jimmuller is offline  
Old 08-12-19, 12:07 PM
  #1311  
seedsbelize 
smelling the roses
 
seedsbelize's Avatar
 
Join Date: Nov 2010
Location: Tixkokob, Yucatán, México
Posts: 15,428

Bikes: 79 Trek 930, 80 Trek 414, 84 Schwinn Letour Luxe (coupled), 92 Schwinn Paramount PDG 5

Mentioned: 104 Post(s)
Tagged: 1 Thread(s)
Quoted: 7081 Post(s)
Liked 901 Times in 612 Posts
Originally Posted by iab
You won't like it if you use the YJ tires. I would recommend not using tubulars if that is your plan.

YJ tires are perfectly acceptable as a spare, nothing else.
That plan is off. I contacted them and found the shipping to be much more than the tires
I have since found both Challenge and Tufo available locally. And a pair of Mavic rims, if they are still available when I get home from vacation. I'm looking forward to trying something new.
seedsbelize is offline  
Old 08-12-19, 12:11 PM
  #1312  
seedsbelize 
smelling the roses
 
seedsbelize's Avatar
 
Join Date: Nov 2010
Location: Tixkokob, Yucatán, México
Posts: 15,428

Bikes: 79 Trek 930, 80 Trek 414, 84 Schwinn Letour Luxe (coupled), 92 Schwinn Paramount PDG 5

Mentioned: 104 Post(s)
Tagged: 1 Thread(s)
Quoted: 7081 Post(s)
Liked 901 Times in 612 Posts
Originally Posted by jcb3
Tufo S33 Pros are great starter tires - $30 each, nearly impossible to flat, last forever, and constructed such that sealant works very well.

Ride like gator skins, and not a lot of love to be found for TUFOs, but a good gateway to get over the fear of tubulars.

I’m now riding vittoria pave and like them a lot, although they only last me 1200 miles on a rear.
I have Open Pavé on one bike-- my intro to nice tires. Very little available locally, but if I find I like them I can have them shipped to a US address.
seedsbelize is offline  
Old 08-12-19, 05:20 PM
  #1313  
JohnDThompson 
Old fart
 
JohnDThompson's Avatar
 
Join Date: Nov 2004
Location: Appleton WI
Posts: 24,937

Bikes: Several, mostly not name brands.

Mentioned: 153 Post(s)
Tagged: 0 Thread(s)
Quoted: 3571 Post(s)
Liked 3,369 Times in 1,917 Posts
I had a new experience riding tubulars today. I had mounted a NOS Vittoria Mondiale tire on the rear wheel earlier this spring and have been riding it since. Went for a ride today, and after climbing the hill at High Cliff State Park noticed a regular "thump-thump-thump" from the rear wheel. Dismounted and took a look, expecting to see a casing failure causing the tire to bulge. No such thing; all I saw was the edge of the base tape looking loose in a couple places. No problem; I'll take care of it when I get home. But what was causing that "thump-thump-thump?" Looked closer and saw about a 5mm "hop" in the tire near the valve stem. Not the rim, the tire. The casing was the same width all along, so it didn't seem to be an impending casing failure. Decided to play it safe and cut my ride short, returning home with no problems. Went to pull the tire off the rim but when I deflated the tire, it literally fell off the base tape. My glue job holding the base tape to the rim held up fine, but Vittoria's glue job holding the base tape to the tire failed completely! Apparently, the loose base tape adhesive allowed the tire to slide on the base tape, piling up to form that "hop" near the valve stem, which stopped it from sliding any further. So, now I need to find replacement base tape and a decent adhesive to hold the tape to the tire.
JohnDThompson is offline  
Old 08-12-19, 05:47 PM
  #1314  
jimmuller 
What??? Only 2 wheels?
 
jimmuller's Avatar
 
Join Date: Apr 2010
Location: Boston-ish, MA
Posts: 13,452

Bikes: 72 Peugeot UO-8, 82 Peugeot TH8, 87 Bianchi Brava, 76? Masi Grand Criterium, 74 Motobecane Champion Team, 86 & 77 Gazelle champion mondial, 81? Grandis, 82? Tommasini, 83 Peugeot PF10

Mentioned: 189 Post(s)
Tagged: 0 Thread(s)
Quoted: 1222 Post(s)
Liked 645 Times in 232 Posts
Originally Posted by JohnDThompson
I had a new experience riding tubulars today... Apparently, the loose base tape adhesive allowed the tire to slide on the base tape, piling up to form that "hop" near the valve stem, which stopped it from sliding any further.
Wow. How can that even happen with the pressure of the tire holding it against the rim? Was the tire too big for the rim?
__________________
Real cyclists use toe clips.
With great bikes comes great responsibility.
jimmuller
jimmuller is offline  
Old 08-15-19, 09:56 AM
  #1315  
seedsbelize 
smelling the roses
 
seedsbelize's Avatar
 
Join Date: Nov 2010
Location: Tixkokob, Yucatán, México
Posts: 15,428

Bikes: 79 Trek 930, 80 Trek 414, 84 Schwinn Letour Luxe (coupled), 92 Schwinn Paramount PDG 5

Mentioned: 104 Post(s)
Tagged: 1 Thread(s)
Quoted: 7081 Post(s)
Liked 901 Times in 612 Posts
I just ordered a pair of 36 hole Mavic Monthlery rims. Which model wasn't specified. I found them in country, which is rewarding. I have another pair of rims waiting to be built as well. I guess it's time to stop procrastinating.
seedsbelize is offline  
Old 08-15-19, 09:59 AM
  #1316  
jcb3
Senior Member
 
jcb3's Avatar
 
Join Date: Sep 2014
Location: Irvine, CA
Posts: 611
Mentioned: 29 Post(s)
Tagged: 0 Thread(s)
Quoted: 140 Post(s)
Likes: 0
Liked 13 Times in 12 Posts
Originally Posted by seedsbelize
I have Open Pavé on one bike-- my intro to nice tires. Very little available locally, but if I find I like them I can have them shipped to a US address.
Merlin is blowing out 25mm and 27mm green sidewall Pave tubulars for $40 - I picked up a half dozen or so of the 27mm blackwalls while they were in stock.

The 27mm ones measure closer to 25mm.
jcb3 is offline  
Old 08-15-19, 10:03 AM
  #1317  
jcb3
Senior Member
 
jcb3's Avatar
 
Join Date: Sep 2014
Location: Irvine, CA
Posts: 611
Mentioned: 29 Post(s)
Tagged: 0 Thread(s)
Quoted: 140 Post(s)
Likes: 0
Liked 13 Times in 12 Posts
Originally Posted by JohnDThompson
Apparently, the loose base tape adhesive allowed the tire to slide on the base tape, piling up to form that "hop" near the valve stem, which stopped it from sliding any further.
I have had a hop appear as a result of a poor glue job (by me).

I've heard barge cement is the ticket for gluing the basetape back on
jcb3 is offline  
Old 08-15-19, 10:06 AM
  #1318  
seedsbelize 
smelling the roses
 
seedsbelize's Avatar
 
Join Date: Nov 2010
Location: Tixkokob, Yucatán, México
Posts: 15,428

Bikes: 79 Trek 930, 80 Trek 414, 84 Schwinn Letour Luxe (coupled), 92 Schwinn Paramount PDG 5

Mentioned: 104 Post(s)
Tagged: 1 Thread(s)
Quoted: 7081 Post(s)
Liked 901 Times in 612 Posts
Originally Posted by jcb3
Merlin is blowing out 25mm and 27mm green sidewall Pave tubulars for $40 - I picked up a half dozen or so of the 27mm blackwalls while they were in stock.

The 27mm ones measure closer to 25mm.
Thanks.
seedsbelize is offline  
Old 08-15-19, 03:08 PM
  #1319  
squirtdad
Senior Member
 
squirtdad's Avatar
 
Join Date: Jul 2006
Location: San Jose (Willow Glen) Ca
Posts: 9,863

Bikes: Kirk Custom JK Special, '84 Team Miyata,(dura ace old school) 80?? SR Semi-Pro 600 Arabesque

Mentioned: 104 Post(s)
Tagged: 0 Thread(s)
Quoted: 2304 Post(s)
Liked 2,747 Times in 1,502 Posts
Originally Posted by seedsbelize
That plan is off. I contacted them and found the shipping to be much more than the tires
I have since found both Challenge and Tufo available locally. And a pair of Mavic rims, if they are still available when I get home from vacation. I'm looking forward to trying something new.
I have posted these before .....not sure if UK bike shops are as good a deal for Mexico. Challenge elite pro, I put them on and they have a great ride, removable valve core (good for sealant), 220 tpi look well made I don't have many mile on them so can speak to durablity

$26 https://www.probikekit.com/bicycle-t...B&gclsrc=aw.ds
__________________
Life is too short not to ride the best bike you have, as much as you can
(looking for Torpado Super light frame/fork or for Raleigh International frame fork 58cm)



squirtdad is offline  
Old 08-15-19, 06:23 PM
  #1320  
seedsbelize 
smelling the roses
 
seedsbelize's Avatar
 
Join Date: Nov 2010
Location: Tixkokob, Yucatán, México
Posts: 15,428

Bikes: 79 Trek 930, 80 Trek 414, 84 Schwinn Letour Luxe (coupled), 92 Schwinn Paramount PDG 5

Mentioned: 104 Post(s)
Tagged: 1 Thread(s)
Quoted: 7081 Post(s)
Liked 901 Times in 612 Posts
Originally Posted by squirtdad
I have posted these before .....not sure if UK bike shops are as good a deal for Mexico. Challenge elite pro, I put them on and they have a great ride, removable valve core (good for sealant), 220 tpi look well made I don't have many mile on them so can speak to durablity

$26 https://www.probikekit.com/bicycle-t...B&gclsrc=aw.ds
I see I can get them locally for just $6 more. I'm reading reviews that say they are butyl and reviews that say latex. What do you have?
seedsbelize is offline  
Old 08-15-19, 06:31 PM
  #1321  
squirtdad
Senior Member
 
squirtdad's Avatar
 
Join Date: Jul 2006
Location: San Jose (Willow Glen) Ca
Posts: 9,863

Bikes: Kirk Custom JK Special, '84 Team Miyata,(dura ace old school) 80?? SR Semi-Pro 600 Arabesque

Mentioned: 104 Post(s)
Tagged: 0 Thread(s)
Quoted: 2304 Post(s)
Liked 2,747 Times in 1,502 Posts
Originally Posted by seedsbelize
I see I can get them locally for just $6 more. I'm reading reviews that say they are butyl and reviews that say latex. What do you have?
based on how long they hold air, I would say butyl
__________________
Life is too short not to ride the best bike you have, as much as you can
(looking for Torpado Super light frame/fork or for Raleigh International frame fork 58cm)



squirtdad is offline  
Old 08-18-19, 05:08 AM
  #1322  
seedsbelize 
smelling the roses
 
seedsbelize's Avatar
 
Join Date: Nov 2010
Location: Tixkokob, Yucatán, México
Posts: 15,428

Bikes: 79 Trek 930, 80 Trek 414, 84 Schwinn Letour Luxe (coupled), 92 Schwinn Paramount PDG 5

Mentioned: 104 Post(s)
Tagged: 1 Thread(s)
Quoted: 7081 Post(s)
Liked 901 Times in 612 Posts
Upon further research, that info has proven to be incorrect. Amazon.mx has Challenge Strada for around US$45 and Kenda Domestique Slick for $35. The next option is Tufo for somewhat less again. The Stradas are latex, 320 tpi, Kenda, butyl 220 tpi. It is unclear to me whether or not the Tufos can be repaired, since the tube is not a separate thing. Thoughts?
seedsbelize is offline  
Old 08-18-19, 06:12 AM
  #1323  
jcb3
Senior Member
 
jcb3's Avatar
 
Join Date: Sep 2014
Location: Irvine, CA
Posts: 611
Mentioned: 29 Post(s)
Tagged: 0 Thread(s)
Quoted: 140 Post(s)
Likes: 0
Liked 13 Times in 12 Posts
Originally Posted by seedsbelize
. It is unclear to me whether or not the Tufos can be repaired, since the tube is not a separate thing. Thoughts?
Tufo's can't be repaired in a traditional sense, because as you say, the tube and tire is a "unibody"

That said, the concept is that the "unibody" makes them more durable and "designed" to work with sealant to seal small leaks.

In both types of tire, a large slice largely makes the tire toast.

For smaller punctures, sealant can be added after or before, as a preventative measure.

Sealant in a traditional tubular has varied results, and the sealant will be squirting from the tube into the casing before it seals.

I had some luck a month or so ago on one of my Vittoria Pave with sealant, held enough to get home, but was not a permanent fix - once I pumped it back up to 80 it held until half way through the next ride, then flatted again.

With the Tufo, the sealant makes more of a permanent fix (except for large cuts).
jcb3 is offline  
Old 08-18-19, 05:20 PM
  #1324  
63rickert
Senior Member
 
Join Date: Dec 2013
Posts: 2,068
Mentioned: 44 Post(s)
Tagged: 0 Thread(s)
Quoted: 1090 Post(s)
Liked 329 Times in 245 Posts
Originally Posted by JohnDThompson
I had a new experience riding tubulars today. I had mounted a NOS Vittoria Mondiale tire on the rear wheel earlier this spring and have been riding it since. Went for a ride today, and after climbing the hill at High Cliff State Park noticed a regular "thump-thump-thump" from the rear wheel. Dismounted and took a look, expecting to see a casing failure causing the tire to bulge. No such thing; all I saw was the edge of the base tape looking loose in a couple places. No problem; I'll take care of it when I get home. But what was causing that "thump-thump-thump?" Looked closer and saw about a 5mm "hop" in the tire near the valve stem. Not the rim, the tire. The casing was the same width all along, so it didn't seem to be an impending casing failure. Decided to play it safe and cut my ride short, returning home with no problems. Went to pull the tire off the rim but when I deflated the tire, it literally fell off the base tape. My glue job holding the base tape to the rim held up fine, but Vittoria's glue job holding the base tape to the tire failed completely! Apparently, the loose base tape adhesive allowed the tire to slide on the base tape, piling up to form that "hop" near the valve stem, which stopped it from sliding any further. So, now I need to find replacement base tape and a decent adhesive to hold the tape to the tire.
Had something similar about a year ago with a Schwalbe S-One. When I stopped for the flat there was no adhesive at all between carcass of tire and base tape. Tire had hunched up a little in front of valve and that area of tire had many small cuts. On an otherwise totally uncut tire. There was no thump thunp before the flat. Or I didn't feel it because it was a 30mm tire. Mondiale is a basic tire, mine was top of the line and two failures sound about the same.

My tire was well worn and punctured near valve so I just let it go. You could glue the carcass of tire direct to rim. All you lose is the ability to re-stitch and patch the next flat. For a while I was manic about checking that my tires were glued and glued. It could happen. We both lived to tell tale.
63rickert is offline  
Old 08-18-19, 05:35 PM
  #1325  
63rickert
Senior Member
 
Join Date: Dec 2013
Posts: 2,068
Mentioned: 44 Post(s)
Tagged: 0 Thread(s)
Quoted: 1090 Post(s)
Liked 329 Times in 245 Posts
And now that I've told a horror story try not to be put off. Just a great tire. If you have the clearance for a 30mm tire worth a try. The current version (or current label) is called Schwalbe G-One. Available from Probikekit at the moment for $48.99. Free shipping over $79. They have ultralight butyl tubes that hold air for days, months if you use sealant. If you didn't know it wasn't latex you'd never know.
63rickert is offline  

Thread Tools
Search this Thread

Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.