[Closed] Tubeless?

No. If you don't have a problem then tubeless isn't the solution. If you want better traction and puncture resistance then maybe it is. But it's a faff to get right, unless you go UST from the start.

Why does it confer more puncture resistance?

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You almost never get punctures. Like years between them.

You can run lower tyre pressures, which can help bike handling.

If you almost never get punctures right now, with tubes, then I guess the advantages are less clear cut.

Eh? (re flow's pic)

never get punctures eh? i wish that was the case. was half way round kirroughtree black tonight when i got one and i forgot to pack a spare tube aarrgghhhh!!!

Went tubeless after puncturing on EVERY ride on the South Downs.

4th ride tubeless - puncture. Admittedly it was more of a stab from a sharp flint. 🙁

Why does it confer more puncture resistance?

Now arguably you can get slime filled tubes which help avoid getting punctures, but they don't work as well as sealant in tyres, and they're also heavy, whilst tubeless (non-UST version) is lighter than using a normal tube (not as light as using really lightweight tubes, but then they puncture if you ride within 100m of a thorn bush).

I've still yet to get even half as many punctures when using tubeless as I did in a single year before I switched - that was 9 years ago!

Fewer punctures, and (done right) less weighrt. That's all really. Oh, in theory you can run lower pressures but I've rarely found that a benefit.

Oh, the sealant remains liquid and plugs gaps? Sorry possibly being a bit thick

Sealant dries in the gap to form a flexible plug. It is worth checking the sealant say every six months to ensure you still have sufficient liquid sealant in the tyre.

It is worth checking the sealant say every six months to ensure you still have sufficient liquid sealant in the tyre.

People leave the same tyres on for that long?

I'm only messing, but in general I check my summer tyres (which are more like 2-3 season tyres) half way through and maybe top them up. Winter tyres are usually taken off well before the sealant has dried up.

Pinchflats!

before = 3 pinchflats in a single descent

after = the single pinchflat I've had was from hitting a sqaure edged waterbar at high speed (clumbsy git). But that put a 3/4" slice through the tread and nothing would have saved that!

People leave the same tyres on for that long?

More hassle than its worth IME

I've found less rolling resistance with tubeless. Dont understand the science but have spoken to other tubeless riders that find the same. Over a long distance they feel easier to pedal and you notice the difference. They also have a different feel to them. If you like riding very large volume tyres that feel supple and mould themselves to the terrain then you will get the same feeling with tubeless but with a tyre that is much skinnier. Im not sure I would want to use a conversion kit. Right tool for the right job and all that. Proper tubeless is no faff at all. I've never had any issues blowing them up etc.

More hassle than its worth IME

I have 2 sets of wheels and about 8 sets of tyres. All will go straight up with a track pump and seal immediately. I'm confident I can change tyres in 10 minutes and be ready to ride (quicker if I'm not bothered about re-using sealant). It can't really be much easier!

I ripped a couple of tyres in 2010, but haven't had a single flat in 2011, pulled a nail out of my tyre and it sealed immediately. Works for me!

I have 2 sets of wheels and about 8 sets of tyres. All will go straight up with a track pump and seal immediately. I'm confident I can change tyres in 10 minutes and be ready to ride (quicker if I'm not bothered about re-using sealant). It can't really be much easier!

I ripped a couple of tyres in 2010, but haven't had a single flat in 2011, pulled a nail out of my tyre and it sealed immediately. Works for me!

IME is an abbreviation for in my experience, and in my experience that doesn't include any of your experiences.

Advantages far outweigh faff....No puncture in 7 years....or should i say possibly 30 thorns etc and never noticed till changing tyres...less rolling resistance as the rotating mass is so much less.This means faster acceleration.The less weight you can get at the rim has a massive difference.Lower pressures for better grip but in my experience this only needs to be 5 psi or so..I ride with 30psi....11.5 stone. No pinch flats or snakebites ever.

IME is an abbreviation for in my experience, and in my experience that doesn't include any of your experiences.

"Works for me" is an acknowledgement that my post relates to my experience, and potentially not those of others, really a casual nod to the fact that opinions can of course vary and a way of offering the OP 'both sides of the coin' as it were. Please disregard as you see fit, and continue to be a luddite 😉

Less weight
Less punctures
Less rolling resistance
More grip

Obviously it's a comprimise between those; run more (i.e same as you would with tubes) pressure = simialr grip but lower roling resistance. Add more sealent = more weight, but even less chance of a puncture. Etc.

With a bit of preperation and a few layers of electrical tape, or a stans strip or both, so a bit or experimentation's required to find out what works with what rims. They're less faff than tubes as there's no tubes, and mine always go up first time with either a hand pump on the trail or a track pump at home. A litre of sealent is ~£15-£20 and does ~15 tyres even if you don't re use it, I must be on my 8th or 6th set of tyres and the original litre bottle is still not empty, although there is a solidified ball in thebottom of the bottle now.

Only punctures I get now are the kind where the tyre is written off.

IME is an abbreviation for in my experience, and in my experience that doesn't include any of your experiences.

I've found less rolling resistance with tubeless. Dont understand the science

can't say i've noticed any difference in the rolling resitance at all. Like anything when it's all working well it's great when it's not it's a pain and a tubless failure is a PITA, leave you looking like the star of a Bukake party.

Been tubeless for about 6 months. Had no punctures to repair( must have repaired 15/20 tubes in the 6 months before that) & it has been a completly painless process (using stans rims & a trackpump)

IME is an abbreviation commonly used by people who don't have much experience

Maybe in your experience.

The check enough sealant was learnt the hard way. The only puncture I got in years was due to it all having dried up. I am one of the fit and forget brigade as far as tyres go. I do not change my tyres on the car every six months so why do it on the bike? Yeah there may be some benefits to certain types of tyres but I can get my bike over most stuff on one set. It just make it a bit more "interesting" 🙂

So, what's a good tubeless rim then?

Thing is, yes there is faff, but it's at a time and a place of my choosing. Whereas with tubes, there's also faff and it always strikes when you don't want it- in the middle of a race run, halfway down the big descent you've been waiting all day for, when you're late, or racing the rain home, etc. I'll trade 10 minutes faff in a warm garage for 1 minute's faff on a muddy hill any day of the week.

Can't feel any difference in rolling resistance personally. Not saying it's not there though but I'm oblivious to it if it is.

andycs - Member

So, what's a good tubeless rim then?

I'm a big fan of Stans... Got a set of Mavic 819s which are OK I guess, no better or worse than Stans as far as actually going tubeless but way heavier for the equivalent products (my Flows are lighter, wider and stronger)

I have Stans and Racing Ralphs - no punctures for about 2 years now. Wish I'd gone proper tubless ages ago; and by that I mean tubeless rims and tyres with sealant as there seem to be a few issues with conversion kits. I've not noticed lower rolling resistance. I've even taken to not bothering brining a spare tube just in case now; sods law I'll come a cropper mind.

Been running slime for years. As above, only ever really notice punctures when removing tyres which is when they wear out generally.

You guys seem to champion the puncture resistance as the main advantage. Given this is a none issue for me, what am I likely to gain from converting?

Depends - if you go for something exotic like American Classic hubs, Stans rims and a light tyre you'll save a heap of weight; but to be honest if I didn't get punctures on my pre-tubeless set up I wouldn't have bothered. But to ride for years without a puncture - that's good enough reason right there. Hope this helps.

MarkyG82 - Member

You guys seem to champion the puncture resistance as the main advantage. Given this is a none issue for me, what am I likely to gain from converting?

If you do it right, quite a lot of weight saving. I've not had a slime tube recently but I weighed an old one I had lying around, 400 grams. Vs 60g~ of sealant.

Always like running low pressures on my tyres which resulted in a lot of nip punctures. The last straw was three in the space of 5 minutes one day in the lakes. Converted to tubeless ( albeit the " cheapo" ghetto method ) 12 months ago and haven't had a single flat. Able to run even lower pressures ( 20f,23r) without any worries of nip punctures.

Main advantage I see is puncture resistance, and like NW says in a puncture resistant set up you save weight versus other methods. I used to get a lot of snake bites with slime tubes but tubeless sorted that out.

When I change my tyres they are always full of thorns and splinters - they never skip a beat.

I'm a total convert to tubeless I've used it for about 3-1/2 years now on various bikes.

To my mind its a proven technology now from my own experiences on the bike and just about every modern car...

Is it really necessay for those of us who've found the benefits to have to constantly reitterate them to the flat earthers?

Read the old threads here and elsewhere if your still not convinced or simply too thick to fit a tire without a tube then stick with your 1800s solution...

Amen!

Next?

Cookeaa - Understood.

Read the old threads here and elsewhere if your still not convinced or simply too thick to fit a tire without a tube then stick with [b]your[/b] 1800s solution...

There's some pretty dim people on here.

On my 2nd attempt at tubeles now. First attempt i hated it so went back to tubes. Got 1 or 2 punctures, not alot but thought i'd try tubeless again. 2nd time around, been for about 5 months now, my front RR has been no trouble but on the rear its been a nightmare. RR ripped on first ride, kielder 100 punctured brand new maxxis ikon, next ride out with maxxis ripped the sidewalls to pieces, put on a rocket ron and on first ride got a big rip in tyre.

On a ritchey wcs shield just now and punctures on first ride ( this is all true). Its still on but i have to keep an eye on pressures. Any lower than 30 psi and it feels like tis rolling off the rim. Keep em at about 35 psi now and there fine. 5th ride without a puncture

Not noticed any real lower resistance nor have i noticed the lighter weight, although thats only been about 200g in total.

I'll keep plodding away with them, check sealant now and again, fingers crossed they'll be o.k.