Rene Herse sued over tubeless tire blowoff on hookless rims
#51
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Certainly it is not the rim. The tire changed enough under use/pressure to no longer conform to the standards needed to retain it.
The reality is every high performance tire will. The things we like in high performance tires are the same qualities that make them really bad for use in a hookless scenario.
No worry though - all the tire guys will start making hard rocks they will call tires that won't more under pressure. That'll be great.
The reality that proves it was the tire is that the tire in question "disappeared". If measured I am sure it wasn't in spec. Then again - so what. I have had brand new high quality tubeless tires blow off the rim on a brand new setup before. It's the tire.
The reality is every high performance tire will. The things we like in high performance tires are the same qualities that make them really bad for use in a hookless scenario.
No worry though - all the tire guys will start making hard rocks they will call tires that won't more under pressure. That'll be great.
The reality that proves it was the tire is that the tire in question "disappeared". If measured I am sure it wasn't in spec. Then again - so what. I have had brand new high quality tubeless tires blow off the rim on a brand new setup before. It's the tire.
So yes, I agree the disappeared tire in question is probably out of spec for a fitment it was never designed for.
#52
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There is no reason to assume the tire was built to any such “needed standards” for hookless rim compatibility. Compass didn’t say it was (as I recall from my familiarity with the brand), but it was designated as a clincher rim, i.e. crochet, rim tire. Hookless rims are distinct from clincher rims insofar as I can tell, and ergo, so too would the tires for each type, unless specified otherwise.
So yes, I agree the disappeared tire in question is probably out of spec for a fitment it was never designed for.
So yes, I agree the disappeared tire in question is probably out of spec for a fitment it was never designed for.
What I am saying is that the tire in question wasn't going to measure to even the spec they set out for their tires. That's why it's gone.
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I completely agree with you. The state of the industry and compatibility is a mess. Damaging a tire on the road is a mess. Changing a tire in the shop can be a mess. I am an extremely experieced team and shop mechanic, I used road tubeless from about '10-'13. Had a cut tire on my 50th b-day ride and it was such a mess that I changed back to tubes as soon as I got home that day. It's still the only way to go for mtn though. As much as I hate it on the road I love it for mtb.
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Which just goes to reinforce the need for ONE standard. Can you imagine having to ask "Hey, what tires will fit on my 2020 GMobile? I really like FIreYears, but I heard they aren't compatible with my rims, and a tire tech told me Micheloopers are almost impossible to mount."
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definitionally a pull or a strain of a muscle is a tear. They heal with R.I.C.E. ( rest ice compression elevation). Torn hamstrings heal themselves. and yes, road rash( particularly if you don’t use tagaderm) results in permanent scarring and discoloration.
A good plaintiff’s lawyer is going to make an injury claim sound as bad as possible. If you can’t do any better than the description in the complaint, which essentially describes a pulled muscle and a boo boo, I doubt you have much.
Reading between the lines, It definitely sounds like an injury most of all of us have suffered, and many of us got a new wheel, a free lap, and got back in the race.
I realize that the plaintiff’s road rash would be a legally cognizable injury, I’m just saying I wouldn’t bother with a lawsuit, and it will be interesting if a jury ultimately gives him any substantial compensation.
A good plaintiff’s lawyer is going to make an injury claim sound as bad as possible. If you can’t do any better than the description in the complaint, which essentially describes a pulled muscle and a boo boo, I doubt you have much.
Reading between the lines, It definitely sounds like an injury most of all of us have suffered, and many of us got a new wheel, a free lap, and got back in the race.
I realize that the plaintiff’s road rash would be a legally cognizable injury, I’m just saying I wouldn’t bother with a lawsuit, and it will be interesting if a jury ultimately gives him any substantial compensation.
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1) The injuries (and equipment damage) are more serious than suggested, and the plaintiff got a decent attorney to take the case.
2) The injuries are as trivial as you believe, in which case only a lousy attorney would be interested or the plaintiff is representing him/herself out of outrage and anger.
And either way, I'm sure you know that the odds of this ever reaching a jury are vanishingly small.
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A couple possibilities:
1) The injuries (and equipment damage) are more serious than suggested, and the plaintiff got a decent attorney to take the case.
2) The injuries are as trivial as you believe, in which case only a lousy attorney would be interested or the plaintiff is representing him/herself out of outrage and anger.
And either way, I'm sure you know that the odds of this ever reaching a jury are vanishingly small.
1) The injuries (and equipment damage) are more serious than suggested, and the plaintiff got a decent attorney to take the case.
2) The injuries are as trivial as you believe, in which case only a lousy attorney would be interested or the plaintiff is representing him/herself out of outrage and anger.
And either way, I'm sure you know that the odds of this ever reaching a jury are vanishingly small.
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Yowzers, I’ve read every post here and there are definitely some good points made. Seems
like there is opportunity for more improvement in standard development (what industry doesn’t). I suppose I'm
incredibly lucky, in I guess 9 years or so of regular tubeless use with a myriad of tires and rims (no hookless that I’m aware of though), I simply purchase tires labeled “TL, TLE, or Tubliss (thanks specialized) and never a problem save perhaps some extraordinary curse words in the case of the gp5000 TL’s.
Thankfully no different from checking the size on my car tires. I know I need 700c, my preference is 25mm and it’s gotta say TL, TLE, or Tubliss (tm). Not so difficult IMHO. When I buy wheels I just make sure they’re 700c and Tubeless compatible. No muss no fuss
like there is opportunity for more improvement in standard development (what industry doesn’t). I suppose I'm
incredibly lucky, in I guess 9 years or so of regular tubeless use with a myriad of tires and rims (no hookless that I’m aware of though), I simply purchase tires labeled “TL, TLE, or Tubliss (thanks specialized) and never a problem save perhaps some extraordinary curse words in the case of the gp5000 TL’s.
Thankfully no different from checking the size on my car tires. I know I need 700c, my preference is 25mm and it’s gotta say TL, TLE, or Tubliss (tm). Not so difficult IMHO. When I buy wheels I just make sure they’re 700c and Tubeless compatible. No muss no fuss
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Am I though? You have rim/wheel brands that specify which tires they accept on their wheels. I would say that alone is clear evidence that road tubeless is a mess. Tire brands and wheel brands are both constantly checking compatibility for safety. Users at home are constantly confused as to what will or wont work and what combo of tire with their rim will actually even mount without using a mounting tool that looks like the Jaws of Life.
Industry news op-eds write about the confusion. Industry insiders have discussed the frustration.
It sure doesnt seem like too broad a brush. Saying its a mess seems very much on point.
Industry news op-eds write about the confusion. Industry insiders have discussed the frustration.
It sure doesnt seem like too broad a brush. Saying its a mess seems very much on point.
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#65
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Claiming hookless is "better" is simply a scam and a step backwards. 99,99% of all tyres are designed with a hook in mind. They may work on a hookless rim, if you keep the pressure down*, but there is really no benefit to the end user, except carbon rims can be manufactured cheaper.
*clear indicator the hookless design is inherently prone to blow offs.
*clear indicator the hookless design is inherently prone to blow offs.
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#66
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Am I though? You have rim/wheel brands that specify which tires they accept on their wheels. I would say that alone is clear evidence that road tubeless is a mess. Tire brands and wheel brands are both constantly checking compatibility for safety. Users at home are constantly confused as to what will or wont work and what combo of tire with their rim will actually even mount without using a mounting tool that looks like the Jaws of Life.
Industry news op-eds write about the confusion. Industry insiders have discussed the frustration.
It sure doesnt seem like too broad a brush. Saying its a mess seems very much on point.
Industry news op-eds write about the confusion. Industry insiders have discussed the frustration.
It sure doesnt seem like too broad a brush. Saying its a mess seems very much on point.
Every hookless manufacturer I've ever looked over, have had some semi secret web page with a list of approved and non approved tyres. Usually very short. - And on the forums a bunch of guys feverishly trying to explain it away and extrapolate what tyres could safely be used even if not listed.
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So, Mr. Defense Lawyer, at what point do you consider an injury to be worthy of compensation? Should I have just said "Oh well, sh*t happens" after the motorist hit me and left me with 12 stitches in my arm, and some pretty severe road rash (resulting in scarring) on my leg? And those of us who raced bicycles knew we had a good chance of crashing, accepted that level of risk, and agreed not to hold anyone responsible for our damages and injuries. That's why they make you sign waivers. That's a bit different than someone on a recreational ride that crashes due to a sudden and unexpected failure in the bicycle.
You also are going to have to turn over a lot of personal information, including most any medical record for anything in your life. You’re going to spend time meeting with lawyers, preparing for your deposition and being deposed.
Then you’re going to get to listen to me for a day asking you potentially embarrassing questions, including about things such as your sex life. Oh and also we’re likely to subpoena your cell phone records, and surveil you with a private detective.
Personally, I would have to be pretty f’d up before that would begin to be worth it, 12 stitches in your example would not be close to the threshold for me.
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#69
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One aspect to hookless rims I really dislike, is, to the untrained eye, they look near identical to a normal rim and will let you mount any normal clincher or TL tyre, as they are the exact same size. If you are not a cycling nerd you are very much at risk of not knowing the difference between a hooked and hookless rim, mounting a non compatible tyre, that look identical, and creating an unsafe condition.
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One aspect to hookless rims I really dislike, is, to the untrained eye, they look near identical to a normal rim and will let you mount any normal clincher or TL tyre, as they are the exact same size. If you are not a cycling nerd you are very much at risk of not knowing the difference between a hooked and hookless rim, mounting a non compatible tyre, that look identical, and creating an unsafe condition.
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One aspect to hookless rims I really dislike, is, to the untrained eye, they look near identical to a normal rim and will let you mount any normal clincher or TL tyre, as they are the exact same size. If you are not a cycling nerd you are very much at risk of not knowing the difference between a hooked and hookless rim, mounting a non compatible tyre, that look identical, and creating an unsafe condition.
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#72
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Why? You just stick a tube in there just like you always do .. If you dont know a "normal" rim should have a bead hook, you wont look for it or notice its not there, and then there is nothing to stop you from treating it just like any other rim. In that case you may decide to mount a clincher and tube, or a TL tyre, - Any TL tyre that may or may not be safe.
Last edited by Racing Dan; 04-09-22 at 07:43 AM.
#73
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There's a lot of implausibles in this scenario. Most non-nerds have trouble fixing a conventional flat, but you've got a non-nerd unknowningly purchasing a $1k+ hookless, tubeless wheelset, determining the size and width of tire but failing to notice any other compatibility notes, and then successfully mounting, seating and getting an incompatible tire to hold air long enough to put them on the road.
To you or me It wont happen, for sure, but assuming ppl with a fat wallet are also bike neds is asking for trouble.
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I had a Compass tubeless blow off tubeless hooked rims while sitting in the garage at a pressure under the rated limit. Sounds worse than a shotgun going off. Compass were unresponsive to my e-mails on the topic. Some years ago, I forget all the details. It seems they may have redesigned some of the casing since then. Wonderfully comfortable tires, I just wouldn't run them tubeless. I use latex tubes and keep the pressure well below specification limit. Sounds like the Plaintiff didn't get too hurt, thankfully
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I guess we'll have to disagree.
That's not the way that I read the OP.
ppl with fat wallets that aren't bike neds pay bike neds to do their work for them.
ppl with fat wallets that aren't bike neds pay bike neds to do their work for them.