LOOK 795 Blade Catastrophic Steerer Failure: Another D Shaped Failure. Hambini's Sunday Reaming

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  • čas přidán 7. 09. 2024
  • Get 4 months extra on a 2 year plan, plus up to 20 GB Saily esim data here: nordvpn.com/ha.... It’s risk free with Nord’s 30 day money-back guarantee!
    In the ever reaching quest for having a slick bike, you end up face reaming the floor. And in this week's episode it's a LOOK 795 Blade
    For some reason the Rose video shows a blank screen, if anyone knows what's going on then I am open to suggestions.
    That video is here • Rose Bikes Slack Fit
    If you have any failure photos you want to send in, the address is support@hambini.com
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Komentáře • 268

  • @Hambini
    @Hambini  Před měsícem +5

    Get 4 months extra on a 2 year plan, plus up to 20 GB Saily esim data here: nordvpn.com/hambini. It’s risk free with Nord’s 30 day money-back guarantee!

    • @jaredfontaine2002
      @jaredfontaine2002 Před měsícem +4

      How about that reaming the Controversial Cyclist did to you??? LOL

    • @Hambini
      @Hambini  Před měsícem +6

      @@jaredfontaine2002 His reaming had about as much penetration as pigeon schyte

    • @jaredfontaine2002
      @jaredfontaine2002 Před měsícem

      @Hambini Now you are selling Nord VPN LOL 😆! What next Better Health and War GAMES LOL. You can get 500 gold by clicking the link below

    • @MyDadWasALifeguard
      @MyDadWasALifeguard Před měsícem +2

      So..profit margins are slim on 7000-15000 dollar bikes?..or lower end bikes? That doesn’t sound right.
      Perhaps Trek’s brick and mortar operations is at least one reason they’re struggling financially. Here in the States it was an issue with many shops that had carried their line for years. They felt betrayed

    • @albertosantangelo6872
      @albertosantangelo6872 Před měsícem +1

      In Italy we have a comedy podcast that is sponsored by NordVPN...no wonder they have choosen you as their poster child 🤣

  • @totothebunny333
    @totothebunny333 Před měsícem +29

    I was bracing myself for a hairdresser joke right after he said, "a round hole and a round thing to fill it...", but the joke never came. I guess Hambini was in a more serious engineering mood today :P

    • @lopon12
      @lopon12 Před měsícem

      Always use plenty of lube 😅

    • @alexk.7250
      @alexk.7250 Před měsícem

      Maybe he will come later

  • @gam1471
    @gam1471 Před měsícem +41

    In my teenage years in 1960s England, life was simple. Frames were built by a handful of specialists for enthusiasts using standard tried and tested materials and methods. Campagnolo although pricey was absolutely the best equipment to aspire to, and we built up our bikes ourselves. No big business mega-marketing, no 'this year's model' unnecessary changes from year to year, and no direct sales - just good local shops with good mechanics.

    • @taichihead42
      @taichihead42 Před měsícem +9

      Fantastic comment. You summed it up in a nutshell. I raced in the 80's All my friends bought a steel Columbus or Reynolds frame and built it themselves with basic tools. The bike shop was the place to go for everything, no internet and like you said everyone wanted Campag parts. Today i steel ride a steel Italian hand built race bike that i built myself. God bless the glory days of cycling, unfortunately its all skinny men in skin suits, riding the most grotesque looking bikes today. Sloping top tubes belong on mountain bikes.

    • @gam1471
      @gam1471 Před měsícem +2

      @@taichihead42 Yes, I agree, think we've lived in the golden era.

    • @frankswl
      @frankswl Před měsícem +2

      Agreed I remember going to Harry Hall in Cathedral st Manchester1967 still got a musette with the name on it sadly went out of Business last year

    • @dudeonbike800
      @dudeonbike800 Před měsícem +4

      @@taichihead42 "basic tools" like a Campy tool set? That was absolutely required when building those steel frames. Sorry, but your "good old days" are kind of a myth. There were tons of specialized tools needed and used in the 80's. Not as bad today, but still.

    • @dudeonbike800
      @dudeonbike800 Před měsícem

      You obviously missed the 1960's era of Schwinn 10-speeds in the USA. About the polar opposite of what you experienced.
      That said, the same thing was present in America, just on a microscopic scale.

  • @10ktube
    @10ktube Před měsícem +97

    The only thing good about D shaped posts and steerers is that I have to spend zero time with my OCD trying to make sure it's straight.

    • @mireia3208
      @mireia3208 Před měsícem +35

      Unless it is factory tilted and you are screwed 😂😂

    • @jarob9255
      @jarob9255 Před měsícem +1

      Thats not even true, i had that look and there is some room to move.

    • @Nyarlathoth
      @Nyarlathoth Před měsícem +4

      Beyond me why the round tubes don't have a simple mark

    • @austinjacob99
      @austinjacob99 Před měsícem +3

      @@Nyarlathothif we could guarantee that it was actually centered every time, I’d love it. Otherwise it may just make the OCD worse 😅

    • @PeakTorque
      @PeakTorque Před měsícem +4

      @@Nyarlathoththey’d probably put the mark in the wrong place. This is the bike industry.

  • @joncolman6412
    @joncolman6412 Před měsícem +2

    That was the best 16minute and 3 second video about a look 795 blade failure i have ever seen.

  • @Hambini
    @Hambini  Před měsícem +29

    For some reason that is beyond me. I have tried 3 times. The video of the slack fit on the rose would not show when I uploaded it within the video. I uploaded it separately here czcams.com/users/shortsEbOfyyLzhkI

    • @chrisko6439
      @chrisko6439 Před měsícem +1

      Censorship would be my guess?!

    • @zugdsbtngizudsgbnudsdsoiu
      @zugdsbtngizudsgbnudsdsoiu Před měsícem

      Thats youtubes ghost censoring. Instead of notifying you of copyright infringement they just remove it themselves. Theyre also starting to mute unlicensed music etc.

    • @eniojurko
      @eniojurko Před měsícem

      is it de rosa bikes or is it rose bikes?

    • @simonstucki
      @simonstucki Před měsícem

      holy that's like throwing a sausage down a hallway! (never is the sausages fault though ;)

    • @simonstucki
      @simonstucki Před měsícem

      @@chrisko6439 you really need to have a filthy mind to censor something like that! oh you are talking about copyright? never mind!😅

  • @veganpotterthevegan
    @veganpotterthevegan Před měsícem +18

    So the fix for this is undoubtedly D-shaped bearings

    • @simonstucki
      @simonstucki Před měsícem +1

      I think Absolute Black has some in development!

  • @carl90210
    @carl90210 Před měsícem +9

    Can't deal with the new Treks having part of the seattube cut out. Feels like I'm shortchanged. Sticking with my 2023 Emonda SLR 😃

  • @fetcui
    @fetcui Před měsícem +4

    I love when we get a new customer at our bike shop with their directly shipped bike that's damaged from improper assembly. Gives me hope: D

    • @CyclingSouthLincolnshire
      @CyclingSouthLincolnshire Před měsícem +1

      I spent a year working for a chain store that sold bicycles. One could either have it built in store or sent direct to the customer to put together. The stuff we had brought into store by clowns trying to assemble their own bikes was hilarious. Over the course of the year I came across no end of issues we had with bikes we were building too.

    • @stevenaaus
      @stevenaaus Před měsícem

      More direct sales, definitely means more in-store repairs :)

    • @simonstucki
      @simonstucki Před měsícem

      @@stevenaaus which isn't great for making money, so if bikeshops aren't selling bikes anymore repair prices will have to go up drastically. so my guess is the manufacturers will open their own stores, but probably far away from where you live...

    • @stevenaaus
      @stevenaaus Před měsícem

      @@simonstucki For sure... Bike stores are in a tough place and hard to see positives.

  • @gerdkerman9849
    @gerdkerman9849 Před měsícem +7

    Another banger video by Hambini aged 5

  • @basengelblik5199
    @basengelblik5199 Před měsícem +9

    That Look headset ... wow ... the wall thickness also looked to be a little thin.

  • @00mustangwolf00
    @00mustangwolf00 Před měsícem +5

    I get the feeling that the owner of the Look 795 had exceeded the torque max for the stem. It looks like in the last photo that the gap that should be there in the clamp area is not there and the cable shields are touching - which they should not. I am a 2022 Look 795 Blade RS owner.

    • @nerdalert545
      @nerdalert545 Před měsícem +2

      The broken steer tube is a very common and very well known issue with this frame in particular. About half the bikes on a certain pro team, which I cannot disclose, have had frames replaced. If it were an installation issue, the pro team mechanic would no longer be with the team.

  • @jnavonoD
    @jnavonoD Před měsícem +6

    Gravel was always a scam to sell more bikes. You can ride a regular road bike on gravel if you want to go faster, and you can ride your MTB on gravel just as well.

    • @simonstucki
      @simonstucki Před měsícem

      well I'm no hardcore roadie, I have 35mm tires on my roadbike, if I'd buy a new roadbike now, I'd definitely buy something with more tire clearance. for most people a gravel bike makes a lot more sense. so especially in the entry-level to lower midrange bikes gravel is still very very much alive (I work at a bikeshop, we sell about 20 gravel bikes for every roadbike). and now with the new red xplr, maybe the top of the range bikes will get a bit of a boost aswell.

  • @tombola4046
    @tombola4046 Před měsícem +29

    Wonder if @mapdec will make a video on this as he always praises these bikes while slating every other manufacturer he doesn’t sell

    • @Dolmar-Rick
      @Dolmar-Rick Před měsícem +6

      Exactly... I thought Look' frames are superior🤔. Yet he slates every other, raves about t47... which I think is utter crap. Can't say I've ever seen steerer fail on a Giant.... though most steerer fails can be from people not using a torque rachet/wrench and over tightening.

    • @theillegalimmigrant9314
      @theillegalimmigrant9314 Před měsícem +12

      His channel is great for lots of things related to bike maintenance but he is branching into areas where he has no expertise. The furore around the Hookless blowup video followed by the endless plugging of Time and Look bikes. He is trying to be like Hambini and Peak torque without the grounding.

    • @82vitt
      @82vitt Před měsícem +5

      Exactly how many failures of those fork steerers have there been since that frameset has been brought out to the market in 2019? This is the first I have heard of. If failing parts are a certain proportion of the whole production, we can talk of an issue. If it is only one in 5 years, then its likely due to a user error i.e. lack of regularly inspecting. It didn't just shear off out of nothing, there must have been signs on the steerer surface before it snapped.

    • @PaganiZondaF650hp
      @PaganiZondaF650hp Před měsícem +2

      Map deck likes them for their above average quality control and finish. They offer mechanics perspective, and before someone like hambini mentions the downsides of a non-round, smaller fork steerer, most people don't take note of stuff like this. Still, I don't really feel there's much to say about this from them. Failures happen everywhere. Unless it becomes a major issue it's just a one in 10.000 bikes type of thing

  • @timprice944
    @timprice944 Před měsícem +12

    I work at a bike shop. If anyone disagrees about where the market is going, as you said, they are kidding themselves. Even my hairdresser knows where the bike market is going, and the only thing she rides is me.

    • @pinkyfull
      @pinkyfull Před měsícem

      a few years of bloat and boon taught companies to be incredible greedy. its a comet coming back to earth now that they realise they can't just bank on pent up demand form COVID.

  • @petersouthernboy6327
    @petersouthernboy6327 Před měsícem +5

    Trolling bike mechanics for failures and OEM nonsense is pure genius. Comedy gold.

  • @fennec13
    @fennec13 Před měsícem +6

    4:01 - Wow. that steerer (which sheered) looks incredibly thin.
    I'll stick with round steerers and only semi internal routing (stuff that doesn't go through the head tube).
    I have an Envee fork on my gravel bike and and go over a lot of chunky stuff - so I am happy to have that piece of mind.
    Also, gravel seems to be quite popular here in the U.S. or I may be biased due tot he fact that I ride gravel and endurance road.

  • @savagepro9060
    @savagepro9060 Před měsícem +5

    The more you LOOK or STEER at it, a BLADE went through.🤨🤔 Only TIME can tell!

  • @rayF4rio
    @rayF4rio Před měsícem +9

    Look - Root cause - aero bars. Lever arm with weight way out in front and above the clamp area

    • @vromaka
      @vromaka Před měsícem +7

      Root cause - overtightened and sharp "stem" area and the compression plug, which seems to end exactly at the end of the "stem". This is a recipe for the hospital.

    • @theillegalimmigrant9314
      @theillegalimmigrant9314 Před měsícem +3

      After looking through the comments, it looks like they changed the tube design.

    • @krpajda
      @krpajda Před měsícem +1

      Somehow canyons stupid oversized steerer gets a W

    • @nosleep7026
      @nosleep7026 Před 24 dny

      carbon was a mistake

  • @kevinjackson7299
    @kevinjackson7299 Před měsícem +32

    So much for Look and Time bikes being the dogs bollocks.

    • @TheMoodyedge
      @TheMoodyedge Před měsícem +6

      Expensive* dogs bollox

    • @82vitt
      @82vitt Před měsícem +19

      What's this failure got to do with Time? We don't know the exact circumstances to led to that failure either. I have got that exact bike 5th year now and mine hasn't failed and so haven't those of thousands other people who are riding those bikes.

    • @mrredpilledout550
      @mrredpilledout550 Před měsícem

      @@82vitt stop crying then, snowflake.

    • @kevinjackson7299
      @kevinjackson7299 Před měsícem +3

      Because Hambini tells us that they are both the dogs bollocks. That blows that one out the water.

    • @Exgrmbl
      @Exgrmbl Před měsícem

      @@kevinjackson7299
      unless you know how it happened it tells you nothing at all

  • @dominicbritt
    @dominicbritt Před měsícem +12

    Trek had a Madone and were updating the Emonda - and the bean counters came in and said Nein - fewer SKus please!! So they had to pick the lighter bike and call it a Madone...Slower than the old Madonna apparently...

    • @Hambini
      @Hambini  Před měsícem +10

      the water bottles do a good job at reducing the dead space in the front triangle and hence lower drag.

    • @phil_d
      @phil_d Před měsícem +2

      ​@@HambiniBut you can't stand them up on the kitchen counter 😅😅😅

    • @benfinesilver2250
      @benfinesilver2250 Před měsícem

      @@Hambini Aero bottles are legal now, so I don’t think it makes much difference now mate. p.s That Look bike ain’t getting into the YMCA with a handlebar like that “young man” 😄

  • @basengelblik5199
    @basengelblik5199 Před měsícem +21

    Did I understand correctly that Rose thinks rubbing of a plastic part on a carbon frame makes the hole bigger?

  • @luv23c
    @luv23c Před měsícem +6

    A useful explanation about the balancing woes of tubeless. A nicely balanced wheel does make a positive difference to your ride imo. Nice one🤟

  • @10ktube
    @10ktube Před měsícem +11

    3D printing of parts is cool and all, but if you're using a regular old 3D printer that has the X, Y, and Z axis, it won't ever be able to make a great circle/arc shape. You'd have to print parts, then use humans to clean them up, and you lose the speed savings. The other methods of 3D printing are so expensive at the moment, not sure if useful for bike parts. The easy stuff like Garmin mounts are great candidates for 3D printing, but a hub? I'd pass, for now.

  • @chokehanson1830
    @chokehanson1830 Před měsícem +3

    Cold hard truth bombs yet again from the little Hambini child. Proper.

  • @dudeonbike800
    @dudeonbike800 Před měsícem +4

    HOLY SADDLE HEIGHT BATMAN!
    Maybe, just MAYBE "slamming the stem" isn't such a great idea. You realize how much weight you're putting on the bars with a saddle-handlebar height delta that big? This rider was obviously obsessed with "the slam" and forgot about proper bicycle sizing.
    That said, there's NO EXCUSE for his kind of malarkey happening.

  • @rattila13
    @rattila13 Před měsícem +3

    Looks like the steerer tube sheared right where the compression plug ended.

  • @ExpilatorMC
    @ExpilatorMC Před měsícem +3

    The steerer broke exactly at the bottom of the stem, so maybe overtorqued stem bolts?

  • @RICHARD.WRIGHT1
    @RICHARD.WRIGHT1 Před měsícem +4

    I wonder if that frameset was not Homologated for use with the Aero extensions he got clipped onto the normal handlebar. That extra leverage could be the fault.?

  • @yanickjoy1097
    @yanickjoy1097 Před měsícem +2

    I got a 795 RS blades too, I hate the D tube... yes the handle bar and fork will always be strait but the way that the fork is held in place it not great, it always loosen and you need to go over the torq spec to stop the constant loosing of the fork. I am pretty shure he way went over the spec!

  • @PaperHunter
    @PaperHunter Před měsícem +4

    Nord VPN can gargle my orbs with their history of covering up data breaches.

  • @jeffreyb.1657
    @jeffreyb.1657 Před měsícem

    Great video - always learn things and I am a physicist....
    Biased - have 3 of his BB's. They happen to be the best I"ve ever used...and have used a lot of them over 30 years of road racing (campy, chris k, phil wood (pw was also amazing but old school tech...)).

  • @gungadinn
    @gungadinn Před měsícem +2

    Graphite reinforced plastics done correctly are a great thing.
    The thing I learned building GRP composites fr aircraft, is you don't get good for cheap, or from low skilled persons.
    Seen a lot of black aluminum designs, where the fittings were metal, the tubes carbon fiber. Works OK, but the bonded joint needs to be clean and the proper adhesive used. Also, IMO, the weight savings were minimal.
    I own 4 Lansky designed Lightspeed bikes, three AL6V-4 and one from 3.25ti. Light weight, easily inspectible in the event of a crash. Can't say the same for carbon fiber. How many riders do you know that tap checks their frame?
    Absolutely nothing wrong with Reynolds 853 steel. It's a life time bike.

  • @alexk.7250
    @alexk.7250 Před měsícem

    I shat myself with that intro, thanks Hambini I was sitting on the throne 😂

  • @canadiandeplorable4512
    @canadiandeplorable4512 Před měsícem +2

    Finally a use for carbon Hockey sticks. Seams they fail in that used as a steerer as well a on the ice.

    • @m.m.4718
      @m.m.4718 Před 15 dny

      As average I brake one in a season on the ice. 😂

  • @Gareth-pu5so
    @Gareth-pu5so Před měsícem +1

    Looks were well known for failures back in the early 2000's. Frames and forks. The Mizuno was the fork to have back then. it's a shame because they all look great. I never heard of any track frames failing thankfully.

  • @chrisC5339
    @chrisC5339 Před měsícem

    I appreciate your no b.s. approach to the bicycle industry in general. (others seem like marketing puppets for the industry)

  • @tootles74
    @tootles74 Před měsícem +2

    I see Reginald is Feeling a bit lonely again and wants to get the bromance back on.

    • @Hambini
      @Hambini  Před měsícem +2

      I got bored of the outright technical bs he sprouts and challenged him to a cage fight, he has not responded yet.

  • @RReese08
    @RReese08 Před měsícem +5

    The way I see things going on with the bike industry, every step they make forward is another step towards oblivion. Questionable design, engineering, marketing and business practices can get you only so far before the bottom drops out. The only question is who will fill the vacuum when Trek and others go away, and will they be better, worse or more of the same shit just in a new wrapper until they sink beneath the waves.
    As for bike shops, I’d like to think that their existence will always be required, because while the market may keep demanding more hi-tech products - or the industry thinks they do - 99.99% of said consumers will still not know fuck all about their bikes and how to properly maintain them. What I suppose will happen is - at least here in the US - is that most traditional independent shops will disappear and serious outdoor gear/fitness stores such as REI will have enlarged bike repair departments. The shops that will survive will be very high-end or specialty operations with no ties to any particular brand, and they’ll offer quality service that can’t be matched. I Know this is possible because I know a gent who owns a tiny shop in my area of Los Angeles, and he caters to the sub-basement customers with used, old, and oddball bicycles and products. The stuff the mainstream cycling media and market ignores. But he’s made a good enough living over the years to buy himself a house - cash.
    So it can be done, if people are willing to put their backs into it, not fuck around, not let themselves be victimized by the big manufacturers, and if they use their imaginations and be part of the communities that they’ve settled in.
    As always, the worst enemy of the bicycle industry is itself.

  • @Savrotir
    @Savrotir Před měsícem

    Got a lightcarbon FS 918 and is absolutely immaculate. Frame quality and ride characteristics are spot on.

  • @johncoates6039
    @johncoates6039 Před měsícem +3

    E-bike in my neck of the woods equals.
    Lazy riders
    People going the wrong way
    Speeding on side walks
    DUI individuals finding a way to keep transportation
    Strava thieves
    ….i worked at a bicycle shop for 17 years…if I was still there I’d quit before I sold an e-bike to anyone who didn’t “need” one. I get “need” is subjective but just to avoid working harder to go the speed you want is unacceptable…..to me. You gotta earn that s**t! Big love hambini! Every time I get excited about a “new aero fast bike” that’s cutting edge you talk me down😂

  • @raulmarquez5485
    @raulmarquez5485 Před měsícem +2

    “Round hole and round thing to fill it”. I was sure you were talking about your exploits with your hair dressers!

    • @edwest204
      @edwest204 Před měsícem +1

      In engineering/hairdressing bedroom speak, it’s referred to as a Metronomic Occillation with corresponding Equal Stress Distribution

  • @jamesk7777
    @jamesk7777 Před měsícem +19

    I was about to spend $10,000 Australian dollary-doos on the new 795 Blade Rs frameset. Sometimes i wonder if my rim brake Supersix Evo is enough to serve me several more decades.

    • @greghall7887
      @greghall7887 Před měsícem +4

      Hope it is.... I've got one

    • @onepunchbud1472
      @onepunchbud1472 Před měsícem +7

      Just bought a new set of rim wheels for my Bianchi.
      Some days ago I was thinking about getting a new bike - hell no.
      Thousands for something heavier and probably less durable. No thank you industry.
      My old bike has to do it for some more years.

    • @aser885
      @aser885 Před měsícem +2

      This is the old version of the frame

    • @rrluthi1
      @rrluthi1 Před měsícem +4

      You can see impact damage on the front of the headtube from the close up picture, the headtube is all bashed up right near the junction on the outside. Not normal riding failure at first glance. To me it LOOKs like someone drove into something with the bike on a top rack or something similar.

    • @mattkavanaugh5623
      @mattkavanaugh5623 Před měsícem +2

      I have the same bike, bought new in 2012. I don't have any interest in replacing it with a heavier frame and heavier e-components. Maybe it would shift better but SRAM Red mechanical is good enough for me.

  • @clp91009
    @clp91009 Před měsícem +4

    Just like the peak oil concept, I think we have passed peak bike.

    • @rlm4471
      @rlm4471 Před měsícem +4

      We're definitely well past the point where pro level race bikes make sense for enthusiast riders. It's kind of like buying an F1 car to take to your local weekend track day.

    • @clp91009
      @clp91009 Před měsícem +2

      @@rlm4471 💯

  • @Firby007
    @Firby007 Před měsícem

    I mean it broke right at the edge of the stem clamping area, which itself has absolutly no gap left. I would assume it got clamped till the bolts rounded off and then the steerer broke. You can see it at 4:19 top right

  • @iddn
    @iddn Před měsícem +4

    How will direct sale work when people don’t have all the niche tools needed to build a bike?

    • @pinkyfull
      @pinkyfull Před měsícem +2

      The bike comes "pre-assembled" basically the bike is complete, with wheels detached and steerer sitting sideways in the box. All you, the customer, have to do is thrown on the pedals, wheels, and align the headset. Depending on the brand you may not even have to align the headset. But i do wonder how a lay person without a torque wrench will manage things. I know Canyon use a single size of torx head for all of their fasteners, and a crappy torque wrench, but it works well enough to put a bike together.

  • @aser885
    @aser885 Před měsícem +1

    It has snapped above the compression preload ring which makes me think the bike has had an over tightened stem, see the lack of gap on the back of the stem, and caused the steerer to weaken and then snap off at the first available point of failure.

  • @vromaka
    @vromaka Před měsícem +7

    The model of the Scope Artech was optimized by machine-learning technique, and then blindly "3D printed", so there is no wonder why it looks like $h#t

    • @pinkyfull
      @pinkyfull Před měsícem

      That would describe the very geiger-esque design, and the inability to spec, design or create a round hole. Machine learning is foolish, and almost always a waste of time, its being sold to management structures as some magic black box of solutions to all of their problems. but in reality it is a dumb child stabbing in the dark with no real knowledge. The sooner the Machine learning fad dies the better. Put it back in the "this is a thing that engineers do to assist their design approach" rather than "this is the entire engineering design approach".

  • @markharrison6120
    @markharrison6120 Před měsícem +1

    My 595sr still going strong after a decade.. look do /have made awesome high quality and durable bikes...

  • @neilbarber793
    @neilbarber793 Před měsícem

    My Gran (RIP) used to say “you can’t put a square peg in a round hole”. Look, some engineers listened to their Grans, others didn’t.

  • @Ascendingroad
    @Ascendingroad Před měsícem

    Those hubs look terrifying 👀

  • @cjbikes01
    @cjbikes01 Před měsícem +1

    istg the hello gets me every time

  • @jochem1986
    @jochem1986 Před měsícem +2

    The wall thickness on the steerer is about three times too thin.

  • @oculusquest6703
    @oculusquest6703 Před měsícem +1

    I had a catastrophic steerer failure on my polygon helios if you want to check it out?

  • @TheMoodyedge
    @TheMoodyedge Před měsícem +2

    The mouthpieces that constantly cream their jocks over look bikes can pipe down for five minuters. Nothing is sacred.

  • @kamylko
    @kamylko Před měsícem +1

    I have purchased a lot of bikes from ROSE, also recommended to many of my friends. Their support was outstanding in my opinion. They helped me everytime.

    • @Hambini
      @Hambini  Před měsícem +8

      I'm sure you have, I'm sure bots don't have credit cards.

  • @rkan2
    @rkan2 Před měsícem +1

    Perhaps it is time to start mandating bike manufacturers to start adding stuff like kevlar to these steerers so you could maintain at least some connection even if all the carbon cracks. Dunno whats best, but surely there are some that are compatible with carbon fiber.

    • @gam1471
      @gam1471 Před měsícem +1

      Agreed; I've often thought this as well.
      In the days of steel racing frames, the roads of post-WWII continental Europe were in poor condition. In case of steerer tube failure, hardwood dowels were tightly inserted into the tubes as a safeguard. Here in the UK, it wasn't considered necessary.

  • @jon65160
    @jon65160 Před měsícem +3

    Isn't square windows (and the associated stress concentration in the corners) what caused the Comet aircraft to fall out of the sky?

    • @pinkyfull
      @pinkyfull Před měsícem

      Yes, but they did round the edges off the corner of the steerer if you look, kind of like modern aircraft windows.

  • @chaosflower4892
    @chaosflower4892 Před měsícem +7

    Carbon fiber is folly for submarines. And it's not a bike for life material either.

    • @tweed0929
      @tweed0929 Před měsícem +2

      I burn carbon in my stove. Or... add carbon to an iron to form an alloy from which a bicycle can be made!

  • @johnnycab8986
    @johnnycab8986 Před měsícem +1

    That hub looks like it's from some intern messing around with generative design plug-ins 🤣

  • @kitten-inside
    @kitten-inside Před měsícem +1

    Wasn't tubeless always more a MTB, maybe gravel thing? Stan's directly says that their system works well up to 30 PSI.

  • @DavidStacey-tx7on
    @DavidStacey-tx7on Před měsícem +2

    Good to hear Trek is struggling, they were nothing until 1999 when Lance and co. made them popular. They like most knew what was going on with his performance and went alone with the bullshit, ignoring the obvious and cashing in, when he confused they and others dropped him and ran

    • @Jeromin
      @Jeromin Před měsícem

      Don't forget rat fucking Lemond at request of Lance too.

    • @dan44zzt231
      @dan44zzt231 Před měsícem

      What were they supposed to do? Take a moral stance against making truckloads of sweet cashola when everyone was doing the same thing?

  • @thelmaviaduct
    @thelmaviaduct Před měsícem +1

    The spastic looking saddle was the cause of steerer failure.

  • @Shopsmith10er
    @Shopsmith10er Před měsícem +1

    Eurobike fallout;. The trend is fat bikes are out, phat people are in. Motor on kiddies.

  • @larsborgman3443
    @larsborgman3443 Před měsícem +3

    Is it just me or are these new steerers damn thin?

  • @treyquattro
    @treyquattro Před měsícem +3

    a Hambini NordVPN advert?!?!? OK, come on, who's replaced Hambini with an AI shill-bot?!

  • @gasken2182
    @gasken2182 Před měsícem

    Hambini I have a look 795 blade rs hanging on my shed wall if you want to have a look at it. Struggled to find bb to fit properly and head set kept coming loose.

  • @Godspeed961
    @Godspeed961 Před 28 dny

    6:52 i face similar issue right now. after 1 year of use i go to mechanic to check out the bb and he finds out that BB unistalled-installed by hand . So no tool needed. That should make things worse in the future? I will send my bike to authorised service to check it and hope warranty covers it !

  • @ptmguitar
    @ptmguitar Před měsícem +7

    It's simply impossible to get through to people on the matter of their choices being bad. Anyone spending 10-15k on a road bike has too much money to think they're doing something stupid, but that's how it is.

    • @Nyarlathoth
      @Nyarlathoth Před měsícem +3

      Hookless head tube, what could go wrong?

  • @oheso
    @oheso Před měsícem

    What caused it? Stress concentration cracking. You know that better than I do. The question then is whether the lay-up was faulty (only knowable by visual inspection) or there had been some kind of impact.

  • @helloweeny
    @helloweeny Před měsícem

    You sort of alluded to it but there's little chance of the next big manufacturing centre being India. There are some massive internal and geographical issues that mean this won't ever happen. They will probably just be a provider of services like software development.

  • @user-bq5nl8xf3y
    @user-bq5nl8xf3y Před měsícem

    The aerobar extensions definitely don’t help the situation, especially if the steerer isn’t designed with that use case in mind.

  • @nerdalert545
    @nerdalert545 Před měsícem

    I can assure you, that many other Look sponsored teams have this issue, but cannot disclose it openly. It is a known problem to say the least.

  • @AG-el6vt
    @AG-el6vt Před měsícem

    0:05 Ha, joke's on you this time! Watching this at the airport, during the busiest week of the summer (?). What's 50 decibels more? A drop in the ocean.

  • @glennmcfarlane5513
    @glennmcfarlane5513 Před měsícem +1

    Would the square and/or triangular steerer tubes also be less tolerant of rotational forces and if hitting a bump while steering at speed? In other words would those be more likely to fracture than a round steerer?

  • @chrisC5339
    @chrisC5339 Před měsícem

    Could this failure have happened due to the preload /compression plug on the top bearing. Was there any damage to the upper bearing?

  • @kirynkokos5751
    @kirynkokos5751 Před měsícem +1

    HELLOW!!!!! Hambini, Sir!!!!

  • @bruceferrero8178
    @bruceferrero8178 Před měsícem +2

    Are those Scope hubs 3d printed? Some People and press are so enamored with 3d printing they just can't call something crap when it actually is. I see it at work with protective rings for turbine engine parts. Some are even tossing out perfectly good metal protective devices because they have made these crap 3d printed products.

  • @jamesmckenzie3532
    @jamesmckenzie3532 Před měsícem

    Slammed stem? That's an absolute no-go. Way too much stress on the steerer and this is a known issue and several manufacturers will tell you "there's no warranty here".

  • @super8hell
    @super8hell Před měsícem +3

    This seems to be the previous generation of the LOOK frame, the seat tube and seat post gave it away. If I recall correctly, the steerer tube in the current (new in 2023) model is round.

    • @jamesk7777
      @jamesk7777 Před měsícem

      Can you confirm, how can I check since I was interested in the new one.

    • @Kid_Ellipsis
      @Kid_Ellipsis Před měsícem

      @@jamesk7777I have one and can confirm new Blade steerer is round. Seat post is still D shaped.

  • @gam1471
    @gam1471 Před měsícem +3

    Just one reason why I've stayed with Reynolds alloy steel - I've never trusted carbon fibre steerers.

  • @OGillo2001
    @OGillo2001 Před měsícem +2

    BATMAN

  • @kikal85
    @kikal85 Před měsícem

    Just to note that the new Look 795 Blade RS has a round steerer tube, they seemed to have learned from (some) mistakes.

  • @ridefastcoaching
    @ridefastcoaching Před měsícem

    Super useful stuff, thanks.

  • @jamesascher8147
    @jamesascher8147 Před měsícem

    as someone who has been a mechanic in several shops, the world direct to consumer bicycles is a recipe for absolute disaster. let people think putting a bike together is so easy and simple that you dont need to know anything about materials and tolerances.. i quit the industry over this bs. i want nothing to do with companies who straight up dont support the shops and who clearly dont care if their customers live or die

  • @user-dg5ni5yt6p
    @user-dg5ni5yt6p Před měsícem +1

    Direct sales is an old trend, but with a caveat. Manufacture save some money on dealer commission, but need to spend more on the advertisement. Ads are not cheap on the internet. So it is a questionable strategy. Not all brands can afford it.

  • @petersouthernboy6327
    @petersouthernboy6327 Před měsícem +3

    Speaking only for the USA - gravel is the hottest segment in cycling. Lots of local bike club events in addition to the national sanctioned races.

  • @s1ngularityxd64
    @s1ngularityxd64 Před měsícem +1

    Scarry, dude had a 2nd birthday

  • @TESTA-CC
    @TESTA-CC Před měsícem

    Vintage Road Bikes, Vitus 979 Dural & Peugeot Perthus Pro Reynolds 753r.
    Down tube Shifters both weigh under 9kg.
    That's good enough for me 🖖

  • @Paulklampeeps
    @Paulklampeeps Před měsícem +1

    That steerer tube is tinyyy

  • @JordanColeman-r8w
    @JordanColeman-r8w Před měsícem

    LOOK MOM!!!! NO HAND.................LEBARS!!!!!

  • @JordanColeman-r8w
    @JordanColeman-r8w Před měsícem

    I was riding my hairdresser last night and she had a major failure, unfortunately she wouldn't let me take pics 😒

  • @Viamscience
    @Viamscience Před měsícem

    Looks like over clamping to me; the steerer has been compromised just below the stem suggesting that the break propagated from that point. That’d be my highly speculative guess.

  • @maxf43
    @maxf43 Před měsícem

    Anybody recognising the wheels/rims on the Look wreckage?

  • @RickRolling-tc7vb
    @RickRolling-tc7vb Před měsícem

    Ooh, that's a bit terrifying. Thanks for that. If that had been a metal fork I would have pointed at the captive nut inside the steerer tube and called it out for being a stress raiser, crack starter, that sort of thing. I don't know if carbon suffers from the same sort of crack propagation tendencies though. If it turns out that the bottom of the nut isn't below the top bearing then it's got all the load on the outside and a sharp edge on the inside at nearly the same place, so fold here I guess. I don't know, I'm not an engineer's hairdresser's arse, but I remember the nut being further down inside the head set.

    • @peglor
      @peglor Před měsícem

      The only place where steerer tube failures like this are relatively common is on trials bikes, which get massively higher peak forces and use longer stems. Ali Clarkson put up a video recently trying out two trials bike geometries back to back and had a very sudden steerer tube failure while hopping between 2 rocks - it made for a fantastic video thumbnail and he got away without a mark on him, so all good that time, but fatigue failures like that scare me, because short of strain gauging the bike or regular measuring of the load deflection behaviour of each component to compare to the a baseline value, it's almost impossible to spot some of these cracks before they fail suddenly. Last bad one I had was a pedal axle where the stump of the axle gouged a chunk out of the inside of my knee - the moral of that story is don't retire high mileage pedals to a trials bike.

    • @gam1471
      @gam1471 Před měsícem

      @@peglor I'm a bit confused here. When you mentioned trials bikes, I thought you were referring to road time trial bikes. Then I read further, and it's clear that this isn't the case.
      Is there a typo here - do you mean a trails bike, or something else?
      I assume you're in the USA - I'm in the UK, so maybe there's something in American cycling that I'm not up to date with?

    • @peglor
      @peglor Před měsícem

      @@gam1471 Look up bike trials to see what I'm talking about - it's one of the more obscure bicycle sports that's still supported by the UCI. It actually blows my mind that you can be based in the UK and not have heard of it given the UK is one of the top countries for trials riding (Spain is probably number 1, even more so for mototrials), but if you've never looked at off road biking at all, or hung around industrial estates and town centers in the evenings and weekends when people go riding bikes there, it's believable that you've not heard of it.
      If you want your mind blown, look for videos from Charlie rolls and Ali Clarkson to see some ridiculous UK based riding - Danny Macaskill from Scotland is probably the most famous street trials rider in history, with his style being a fantastic mix of BMX and trials riding, but he's more in the style of BMX videography where he takes hundreds of attempts to get the perfect version for the video, while in competition, riders need to do it perfectly first time.
      As a sport it's similar to motorbike trials (Which it originated from), in that competitions involve riding through a marked course without touching anything but the tyres off it. Practice on the course is not allowed - walking the course is allowed beforehand, but nobody gets to ride it till their competition run.
      Touching anything but tyres on the ground is a dab, and once you hit 5 dabs, put both feet down at the same time,leave the course boundaries and a few other technical things, it's a failed section.
      Mototrials and biketrials have diverged recently on the scoring, with bike trials adding a positive score for each gate cleaned (10 points per gate, usually 6 gates per section) as well as counting dabs.
      This allows riders who get most of the way through the section but get to 5 dabs near the end to get credit for going further than someone who gets a 5 right at the start. Any gate a rider dabs on they don't get the points for clearing, so generally the positive points determine who wins.

    • @gam1471
      @gam1471 Před měsícem +1

      @@peglor Thanks for enlightening me with your very full explanation and what I need to watch - it's much appreciated. I've been impressed by the bike handling skills I've seen on CZcams as a result of your reply - just incredible!
      I've followed the road and track cycling scene for many years, but not I confess mountain biking, and that's why trial riding is new to me. I usually read the UK's 'Cycling Weekly' magazine, which doesn't cover much else. I've always been aware of the mountain bike scene, but somehow I've never got round to learning much about it - and until today I wasn't even aware of trials riding.
      I know, I know.....I've been cycling since 1960, how is that possible? (!)
      I enjoyed watching the Olympic mountain bike racing very much, so obviously I need to broaden my horizons.
      I'm 75 tears old, so I won't be having a go at trials riding! Thanks again, 😊

  • @andreemurray7039
    @andreemurray7039 Před měsícem +1

    Internal cables week headtube external better easily to maintain

  • @andypicken7848
    @andypicken7848 Před měsícem

    Look. Really shocking

  • @EdMontego
    @EdMontego Před měsícem +3

    Local Bike Shops are going to declare bankruptcy in the near Future?

    • @chokehanson1830
      @chokehanson1830 Před měsícem +2

      I know of two local to me who already have.

    • @daniels.2720
      @daniels.2720 Před měsícem +1

      I stopped going to some Major Name retailers near me only because their Service Departments were run by damn Hacks.

  • @user-jm7kr2wc8l
    @user-jm7kr2wc8l Před měsícem

    Trek had a shipping box patent back in 2021, they said back then it was just for China D2C but seems it's been a long running plan.

  • @dominicbritt
    @dominicbritt Před měsícem +2

    Oof, very lucky indeed...