Birzman Issues Safety Recall of Tubeless Inflators Sold Since 2017

Jan 20, 2021 at 8:45
by Alicia Leggett  

Birzman has issued a safety recall of all Pump Up Tubeless Inflators (BM17-PUMP-UP and BM20-PUMP-UP) sold since 2017.

The pumps are designed to be inflated to high pressures, then to release that air quickly in order to seat tubeless tires. The problem identified is that if condensation builds up inside the canister, it can weaken the adhesive holding the canister together and can cause the product to “leak air, disassemble, or result in personal injuries."

A statement from Birzman:

To our Birzman community, the safety of our customers is and will always be our highest priority.

We have identified a potential safety issue: the condensation of moisture produced on the inside of the inflator during the release of high-pressure air may affect the adhesives used on the upper and lower covers, and this could impact the life-span of the product. External factors including humidity of the storage environment, atmospheric pressure and inflation over the limit may contribute to the acceleration of this outcome.

Under incorrect use such as inflating the product over the 220psi limit, the product could leak air, disassemble, or result in personal injuries.

The use of Pump Up Tubeless Inflators of either versions (BM17-PUMP-UP & BM20-PUMP-UP) should be stopped immediately.

We sincerely apologize for the situation, it was neither foreseeable nor actively avoidable. On behalf of the Birzman team, we would like to thank you for your support.

Retailers should remove these products from stock. Customers should stop use immediately. More details will follow about the recall procedures "within approximately 4 weeks."


77 Comments

  • 164 2
 Engineer: Over 220psi this thing could explode -
Lawyer: *Disassemble
  • 75 1
 stepping on a land mine could result in disassembly
  • 63 1
 Or as SpaceX puts it: rapid unscheduled disassembly
  • 12 0
 "Dynamically Disassemble".
  • 26 0
 No disassemble Number 5!
  • 27 0
 The sub-optimal raw material conversion and convocation process could potentially conclude in an undesirable and unscheduled re-segmentation of the commodity to its constituent form and potential affliction to the end user may transpire


Translation: Everybody's dead Dave..
  • 23 0
 Welp I never really got mine to work well, so guess I'll just slap a "front toward enemy" sticker on it and keep it on the shelf as a conversation piece.
  • 3 0
 So true, at my work we use "spontaneous disassembly" to describe our tests to avoid certain oversight that would be costly.
  • 4 0
 @lacuna: Some assembly required.---------------------after
  • 2 0
 reverse engineer
  • 3 0
 THE GOGGLES!!! THEY DID NOTHING!!!
  • 1 0
 @lacuna: of the entire body ???????? lol
  • 2 0
 Looks like an IED.
  • 3 0
 Reminds me of Murdoch from the A-team describing crashing a plane he was flying as "...relocating the aircraft with extreme prejudice"
  • 81 0
 IF YOU OR A LOVED ONE HAS BEEN INJURED TRYING TO SET UP TUBELESS TIRES, YOU MAY BE ELIGIBLE FOR COMPENSATION
  • 56 0
 *CONDENSATION
  • 5 2
 Condemnation!
  • 3 2
 @Linkpin: OH NO, the CONDENSATION...

my nieces always going around saying that in a really bad British accent anytime someone spills/gets wet... supposed to be from some mermaid show...??? don't know if it's from the UK or what... Smile
  • 1 0
 Not injured, my thumbs were just so sore I couldn't ride after.
  • 1 0
 @recon311: condom nation??
Wait, wrong site...
  • 1 0
 @stiingya: probably Peppa Pig.
  • 65 0
 She canna take any more, captain! She's gonna blow!
  • 12 0
 Eject the Warp Core
  • 57 1
 I think the dangers have been over inflated.
  • 12 1
 What a bombshell announcement.
  • 5 1
 I might just blow a gasket
  • 2 1
 their lawyers are just blowing hot air
  • 4 1
 Now that's what I call breaking news!
  • 1 0
 I felt sort of deflated after reading this explosive news
  • 31 1
 Hope they don't blow this out of all proportion..
  • 21 1
 Air compressors solved this with a sticker. ‘Drain and dry monthly’
Ask all purchasers to mail in proof of purchase, mail them a warning sticker and a shipping label for a buyback if they don’t want the product.
Done.

Always assume anything sharp, pressurized, or heavy can kill you if you’re a moron. Don’t be a moron.
  • 2 0
 This is what I thought. Is it not standard to remove condensation from your compressor? This would be no different.
  • 8 0
 My damn compressor says to do it every day. That way, they're GUARANTEED that nobody actually follows the instructions.
  • 1 0
 @barp: my compressor drains moisture every 30 min for 2 sec.
  • 5 0
 No joke if this becomes an issue we will have sign waivers to ride maxxis sidewalls
  • 1 0
 Whoa, I have to do that at work every couple days...
  • 4 0
 (also solved it by using weld metal instead water soluable glue) *sucks air through clenched teeth
  • 1 0
 @heckler999: Genius. How did they miss that?
  • 1 0
 Dedicated nitrogen tanks are where it's at.
  • 23 1
 Well that blows.
  • 15 0
 Wonder if it was the same designer that did the FOX X2?
  • 1 0
 This what happens when companies have to push the limit with every product, the fact is the consumerism (driven by the industry mind you) results in crappy products meant to last a year or two, and engineers forget how to do their job. Yeah things get better as a whole, but this again just makes the old tech obsolete. BUT, buying new and improved stuff is fun and part of the sport, so can't live with it, can't live without it type of scenario.
  • 9 0
 The "not foreseeable or avoidable" thing really pisses me off. I'm a reliability engineer with a background in pressure vessels. Any competent company would have seen that this design is inherently flawed. By attaching plastic plugs to the end of a tube with adhesive, you're subjecting a bunch of materials with different coefficients of thermal expansion, strengths, and stiffnesses to cycling thermal and mechanical stress.

Even if you lack the engineering foresight to see this coming, that's what reliability testing is for. This isn't some corner case test that you might miss. It's just basic usage cycles, maybe with some temperature and humidity variation. It doesn't get any more basic than this.

If anyone got injured and wants to sue them, lemme know. I'd be happy to testify as an expert witness.
  • 4 0
 No need for anyone to be injured, so expect a call from the guys suing Trek over the Bontrager Wavecel helmets.
  • 2 0
 That's why you do fmae...
  • 1 0
 @MartinKS: exactly! German engineering ✊
  • 3 0
 And how low is their safety factor? Their max pressure rating should be able to be exceeded well beyond the point that the random dumbass would dare go. Epoxy vs. whatever cheap rubber cement the factory decided to use.

Furthermore, not forseeable??? Why TF do you think compressed air systems filter condensation ad infinitum??
  • 1 0
 @MartinKS: Yeah, I sent it to my team with the comment - "huge FMEA failure here"
  • 1 0
 @iamamodel: In my humble opinion, the Wave-cell suit is kinda a cash grab. While other's couldn't replicate treks safety findings, the helmet wasn't putting anyone in danger, rather just picking their pocket. So yeah, while trek may be responsible for the 5 mil settlement its a bit ridiculous.
  • 1 0
 @ehvahn: Agree. They were some of the top independently-rated helmets when launched. Plus, if anyone is picking pockets, it's the companies selling EPS helmets, which cost pennies to make, for hundreds of dollars. And contrary to some of the opinions here, you do actually have to demonstrate damages to win a lawsuit.
  • 1 0
 @ehvahn: @natty: Don't get me wrong, my sarcasm isn't translating. That kind of suit makes my blood boil. And it's Summer here in Australia and I wear a suit to work, so I have experienced suits that make my blood boil, ha ha.
  • 11 1
 6years using the same home made coke bottle inflater, no issues. thanks joe barnes
  • 1 1
 Yeah, just don't take them over 10 bar and they last.
  • 3 0
 It's not funny when they blow up in a confined space, trust me. Just get an airshot and enjoy being able to hear.
  • 2 0
 @pbuser2299: I would not dare to use one in a confined space or without ear/eye protection, always treat pressure vessels as explosives. As this recall proves, these ready made canisters are just giving people a false sense of security.
  • 9 0
 Wow, this is a first recall in my life, how cool is that!
  • 2 0
 Way cool! tup
  • 2 0
 It almost blows your mind, right?
  • 1 0
 @pioterski: Hop not. I store it in a quite humid place tbh. Fortunately did not need it for a year now, because most new tires mount with a floor pump on DT rims.
  • 9 0
 I don't suppose anyone's got a video of one "disassembling"?
  • 1 0
 Maybe a shop on security cam somewhere but no one is gonna pull it unless something real bad happened.
  • 7 1
 I'm all for owning up on a product issue/defect and coming clean.. however I'm very dubious about the claim that this issue with adhesive was not foreseeable...
  • 1 0
 Or preventable.
  • 8 0
 Almost like cycling tools take long standing tools, over think them, under build them, over charge and over market.
  • 7 1
 "disassemble" LOL - did they have Dick Cheney write their press release?

"we've uh...gone kinetic"
  • 4 1
 The Cheney Strategy would be to have it blow up in your face, then YOU apologize to Birzman for the incident LOL
  • 6 0
 Yeah, gluing the ends of a pressure vessel in place was a foreseeably terrible idea.
  • 1 0
 Ive had one of these for at least 2-3 years now and it has been leaking air at high pressure for the last year over which I used it at least 5-6 times. I guess I'ĺl stop using it now.
  • 1 0
 So what would happen to my upper and lower covers if moisture condensates on the inside of my inflators during the release of high-pressure air? would my adhesive be at risk?
  • 2 0
 Birdman
  • 2 0
 Reassemble Stefanie!
  • 2 0
 I feel so let down
  • 2 0
 or deflated?
  • 1 0
 Damnnn, was only using mine at the weekend
  • 1 0
 My ghetto'd fire extinguisher will never disassemble. It was free too.

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