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• #2402
Thanks. Not thanks.
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• #2403
In other news, another G one speed has died in my Crest death rims.
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• #2404
Crest
...barely tubeless ready, much less standards compliant
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• #2405
But how much did you inflated the G-One Speed? Can't remember now but crest did have a very low PSI limit.
I've inflated mines up to 100 (only for seating purposes) no problem, but I have Grails -
• #2406
35psi
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• #2407
If the tyre is unseating then it unseats. Adding more tape may help but it may not. It maybe a case of living with it.
There is something not right about DT Swiss rims. I don't have a cross section to compare to a kinlin for example.
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• #2408
That's fairly low. Weird, what happened?
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• #2409
There is something not right about DT Swiss rims
The R24 has a pin jointed rim. It would be even heavier if they had also given it a proper tubeless shape. Sleeve jointed or welded are a different kettle of fish.
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• #2410
I'm not sure as neither time it's happened I've been around, but basically the bead slips off which deflates the tyre and seems to ruin the bead for future use.
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• #2411
So as you can probably tell these aren’t that old. Sector 28s.
Is this superficial?
Just bad luck?
Should I go back to the retailer?
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• #2412
I broke the only frame that this wheel would work in.
So I've still never ridden my wonderful tubeless setup.
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• #2413
Is the bead actually snapping?
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• #2414
I'm not really sure - whatever is happening to it the bead won't mount again properly.
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• #2415
Flexi super glue?
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• #2416
It maybe a case of living with it.
If it was for me I would, but I can do without the hassle: fixing punctured tubes is their limit.
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• #2417
Should rename this 'Worst possible advert for tubeless thread'.
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• #2418
From my past experience road tubless ain't really there yet. Lower pressure stuff (cross and MTB) is great - along with wider touring/road. But actually running relatively high pressure narrow tyres tubeless is a ball ache.
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• #2419
Worst possible advert for tubeless
It's not just tubeless, there's a long and dishonourable tradition of the cycle industry just winging it with tech which is either not ready at all or can't be done reliably at a price and weight cyclists will tolerate. Fortunately, cyclists are more than happy to tolerate marginal reliability in exchange for higher cycling performance.
There is a tubeless solution which works, but it's more expensive and heavier than the ghetto solutions on offer. Road bike tyre pressures are nothing that isn't dealt with perfectly well every day on HGVs and aircraft landing gear.
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• #2420
What's your opinion on the Pacenti CL25 profile? Sooner or later I'm going to go tubeless but maybe I won't bother if they're going to explode every week because the profile is wrong. Won't be at traditional road pressures/widths fortunately.
I can't find a proper picture of it, maybe you know where to look
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• #2421
What's your opinion on the Pacenti CL25 profile?
Is it UST certified?
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• #2422
No idea. Appears not to be. Thought maybe you would know more about it than me.
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• #2423
Sorry for the dumb question, but is the implication that you would only advocate tubeless on road tyres/wheels for those that are certified?
I have a set of DT Swiss 411s that are 'tubeless ready', but don't appear to be UST certified, and am mulling whether to bother switching to tubeless after a positive experience on my cross bike (Hunt 4 Seasons / Schwalbe G-Ones)
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• #2424
Maybe I've just been fortunate to have lucked into good wheel (Kinlin, Alex) / tire (Schwalbe, Maxxis) combinations but I haven't had a legit puncture or sudden failure since switching over a year ago. And I live in a region where these things appear annually:
I'll doubtless eventually have a catastrophic failure that has me cursing the Tubeless Gods but no way I'm going back to tubed until then.
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• #2425
18 months on DT Swiss 460 & reynolds crabon and chinese crabon tubeless without any issues. Got some Bontrager tubeless ready recently, slightly trickier to get set up but also no issues.
They all do that, sir. The R24 rim is barely tubeless ready, much less standards compliant. Adding more tape will make it bigger, but it won't change the shape which is where the problem actually lies.
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