Chris Murray
Chris Murray
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CNC Machining an Abacus
I walk you through how I CNC machined an abacus as a gift to my wife for graduating college with a degree in applied math!
I was a bit rushed during the process but I am still happy with how well it turned out.
CNC: Tormach PCNC 770
CAD / CAM software: Fusion 360
Переглядів: 93

Відео

Industry 9 Hydra Breakdown with Sound!
Переглядів 3,2 тис.10 місяців тому
Industry 9 Hydra Breakdown with Sound!
COS Cyclocross Course Preview
Переглядів 8411 місяців тому
COS Cyclocross Course Preview
Custom Wheel Building
Переглядів 1,1 тис.Рік тому
Custom Wheel Building
Pre Race Bike Check | Pikes Peak APEX
Переглядів 156Рік тому
Pre Race Bike Check | Pikes Peak APEX
How to Align your Derailleur Hanger | Pikes Peak APEX
Переглядів 178Рік тому
How to Align your Derailleur Hanger | Pikes Peak APEX
Wheel Maintenance Basics | Pikes Peak APEX
Переглядів 162Рік тому
Wheel Maintenance Basics | Pikes Peak APEX
Pre-Race Drivetrain Inspection | Pikes Peak APEX
Переглядів 84Рік тому
Pre-Race Drivetrain Inspection | Pikes Peak APEX
How to Tune MTB Suspension | Pikes Peak APEX
Переглядів 509Рік тому
How to Tune MTB Suspension | Pikes Peak APEX
Tire Maintenance Basics | Pikes Peak APEX
Переглядів 61Рік тому
Tire Maintenance Basics | Pikes Peak APEX
Cordyceps to Improve Cycling Performance
Переглядів 367Рік тому
Cordyceps to Improve Cycling Performance
Hope Pro 5 Breakdown with Sound!
Переглядів 12 тис.Рік тому
Hope Pro 5 Breakdown with Sound!
How to Start a Bike Shop with $1,000 | 5 Year Follow Up!
Переглядів 4,7 тис.Рік тому
How to Start a Bike Shop with $1,000 | 5 Year Follow Up!
How to 3d print with multiple colors on a single color printer
Переглядів 19 тис.Рік тому
How to 3d print with multiple colors on a single color printer
CNC Machining Crank Spider Removal Tool on Tormach
Переглядів 788Рік тому
CNC Machining Crank Spider Removal Tool on Tormach
How to Anodize Shimano Cranks
Переглядів 1,4 тис.Рік тому
How to Anodize Shimano Cranks
Starting a Machine Shop with No Experience
Переглядів 14 тис.Рік тому
Starting a Machine Shop with No Experience
How to protect yourself from contaminated supplements with NSF | Confessions of an inadvertent doper
Переглядів 1922 роки тому
How to protect yourself from contaminated supplements with NSF | Confessions of an inadvertent doper
Confessions of an Inadvertent Doper | Should you Supplement?
Переглядів 2902 роки тому
Confessions of an Inadvertent Doper | Should you Supplement?
Confessions of an Inadvertent Doper | My USADA Story Pt. 1
Переглядів 2572 роки тому
Confessions of an Inadvertent Doper | My USADA Story Pt. 1
Tips to Start a Non-Profit to get Kids on Bikes
Переглядів 2412 роки тому
Tips to Start a Non-Profit to get Kids on Bikes
Iohan Gueorguiev - Memorial Video
Переглядів 23 тис.2 роки тому
Iohan Gueorguiev - Memorial Video
Don Walker Track Tandem Custom Build
Переглядів 2,3 тис.3 роки тому
Don Walker Track Tandem Custom Build
How to Fix Skipping DT Swiss EXP Hub
Переглядів 7 тис.3 роки тому
How to Fix Skipping DT Swiss EXP Hub
Colorado's Best Rides | 719 Ride
Переглядів 9613 роки тому
Colorado's Best Rides | 719 Ride
Pikes Peak Power Hour
Переглядів 4443 роки тому
Pikes Peak Power Hour
Eccentric Wheel Building!
Переглядів 1,7 тис.3 роки тому
Eccentric Wheel Building!
Racing Tandem Dream Build!
Переглядів 7 тис.3 роки тому
Racing Tandem Dream Build!
CBD for Cycling w/Twisted Spoke CBD
Переглядів 4643 роки тому
CBD for Cycling w/Twisted Spoke CBD
Track Training Camp Alkek Velodrome w/Performance United
Переглядів 6703 роки тому
Track Training Camp Alkek Velodrome w/Performance United

КОМЕНТАРІ

  • @reishvedaur
    @reishvedaur 4 дні тому

    "internal routing is job security, if working on a bike was ready everyone would just work on their own bike" I started as a mechanic 20 years ago. You are flatly wrong. Internal routing is a blight on the industry, and it is not job security: how do you explain how bike shops existed prior to the influx of internal routing bikes on the market? It has never been the case that easy bike make less work. The people who with on bikes are home are simply not buying the bikes that would be impossible to work on at home and are happier for it, and still go to the shop if they have a particular task they can't do or need access to a tool they neither own nor wish to own. It has always been this way.

  • @jimb1783
    @jimb1783 10 днів тому

    Thank you for sharing!

  • @bcr1973.
    @bcr1973. 17 днів тому

    Curious what you charged for it? Have been there many times but no lathe yet.... 👍🏻

  • @WannaJumpBikes
    @WannaJumpBikes 18 днів тому

    Wow mine is caked full of greese

  • @StuartAlfred-h5l
    @StuartAlfred-h5l 21 день тому

    Williams Kimberly Harris Amy Anderson Donna

  • @nickturner4150
    @nickturner4150 Місяць тому

    Got a set of four different expanding shims with different wall thicknesses from eBay. Very useful. £6.99. Cost of machining lathe. A bit more. Thanks though. I like watching milling videos. Satisfying.😊

  • @woa6227
    @woa6227 Місяць тому

    Used to watch his videos on and off. Which had big impact on my life at the time as I was going through it. Will always remember him and his videos. Amazing person.

  • @nicknewburyshooting
    @nicknewburyshooting Місяць тому

    Im going to try this. How big of a tank of helium do you need?

    • @ChrisMurrayEWC
      @ChrisMurrayEWC Місяць тому

      Its just a standard propane torch you can get at any hardware store

  • @joewilson2175
    @joewilson2175 Місяць тому

    It's not even slightly the same

  • @ciclismolosangelescr
    @ciclismolosangelescr Місяць тому

    🎉👍💯

  • @amadoujallow6994
    @amadoujallow6994 Місяць тому

    Anniversary of Iohan's death today and it's still painful to watch his amazing videos. He is greatly missed and his UA-cam content must live on for others to appreciate what a great man he was.Three years and always remembered. Ride free Iohan.

  • @tetsugoromatsubara3394
    @tetsugoromatsubara3394 Місяць тому

    Hi Chris, thanks for this great video! I'm currently bikepacking from Alaska to Argentina (in Peru at the moment) and also been learning how to build wheels by myself since it's not always easy to find the right bike shop in Latin America. I have a question when lacing a wheel with a used hub. You said you match the original lacing pattern if it's a used hub. Is there a reason why? I remember when I got a wheel laced in Canada, the bike mechanic used the same old hub with new spokes and rim but intentionally reversed the side (head-in and head-out) to not use the same grooves made on the hub flanges. He actually explained that to me but I didn't have much knowledge at the time so accepted without thinking or asking why, but now that I saw the way you lace wheels, I'm curious. What are the benefits of matching the lacing pattern for a used hub?

  • @NeriusAntanas
    @NeriusAntanas Місяць тому

    Hi, I'm a wheel builder, actually, I'm an inventor. I have been looking for road hubs, 130mm, which have approx. the same flange offsets (from center) as do typical Shimano Dura Ace hubs, the ones that use loose balls. However I am looking for a supply of 40 hole hubs. Yes, 40 hole. I think the drilling of holes so close together will not compromise the strength of the flange, meaning, there will likely be enough "meat" on the flange between the holes, still. For that reason I have a slight preference for hubs that have a slightly larger diameter for the hole layout. Actually I'm also looking for only rear hubs of this variety, but I will eventually want a supply of 28 hole fronts to accompany the 40 hole rear. I know this may sound very strange, but I have my reasons for seeking the 40h. It seems that these hubs have the sort of weight and performance that I'm looking for. Do you know if I could get a supply of these in 40h?

  • @NeriusAntanas
    @NeriusAntanas Місяць тому

    Beautiful colors.

  • @NeriusAntanas
    @NeriusAntanas Місяць тому

    I noticed two things, which I would try to do differently. First, the bottom brackets you're using are the sealed cartridge kind. Well it turns out, that the 9-spd Dura Ace road bottom brackets, the ones with the roller bearings inside, which can be serviced, have the exact same dimensions and interfaces as do the cartridge bb's that you're installing. I find the roller bearing bb's to be more efficient, esp. under load, e.g. the stoker bottom bracket AT LEAST could really use that particular bottom bracket. The second thing you may consider is somehow placing both chains on the same side of the bike. This may not be allowed for safety reasons on velodromes, because you have to be really careful that the chains don't touch; if they do, the results could be absolutely catastrophic, and may cause an accident esp. on a fixed gear bike. If you do that, if you place both chains on the same side of the bike (which is more efficient for transferring power from the captain's cranks), you can try to make both chain rings on the stoker's crank more or less having the same tooth count, same size that is. This way, the chains have zero chance of interfering with each other, they will never touch, so long as the lateral distance between chain rings on the stoker's crank is sufficient, with a couple of mm's to spare, for the chains to not touch.

  • @NeriusAntanas
    @NeriusAntanas Місяць тому

    There is one thing I have to warn you about, because I implemented a similar drive train with two chains on same side of bicycle, which is an extremely efficient way to deliver captain's power to the rear wheel, by the way. The two chains may "touch" while you're pedaling and going over bumps and if they do, bad things will happen. It will either make a loud noise or, at worst, one or two of the chains will completely get destroyed. The possibility of the two chains touching, where they overlap just in front of the stoker's bottom bracket, is dependent on two things: (1) the difference in tooth counts of chain rings on stoker's cranks and (2) the lateral spacing between chain rings on stoker's cranks. If I recall correctly I used a 42t for the connecting chain rings (on 144 B.C.D. b/c I had track crank up front), and w/ 50t drive ring I had little problem but when I upped the drive ring it to 55t, I had to put significant spacers between chain rings to increase lateral distance to prevent touching during riding. Of course you can do your best to prevent this 'malfunction' also by tightening the connecting chain adequately, and by manufacturing some sort of a "chain guide" that prevents touching. I think the best strategy, if I could do this all over again, would be to use a large connecting chain ring size, upwards of 45t. That way the tooth difference between 2 chain rings is reduced and chances of chain touch are greatly diminished, even with a 55t or so drive ring. But this sort of drive train, w/ 2 chains on same side, it makes all the difference in efficiency.

  • @michalkowalski4010
    @michalkowalski4010 Місяць тому

    Please one of them

  • @TheColoradoCyclist
    @TheColoradoCyclist Місяць тому

    Who taught you how to do this ?

  • @StayFaithful7
    @StayFaithful7 Місяць тому

    Hey there! I'm 13 years old now, and looking to get a job next summer when I'm fourteen at my local bike shop. Super cool older guy that runs it, and it really seems like a nice environment. I've always been interested in simple mechanics since I was little, so yes, I think this would be a great job for me. I'm not looking for money. I really want to just have something to do that I enjoy. I also have a program that I am in that requires service hours. I was thinking (thanks to this video) that maybe this winter I could volunteer there for a couple hours on a Saturday (in winter of course), that way they know me, they know my work ethic, and I think that would give me training, knowledge, and overall a better shot at getting the job summer 2025. Please let me know if there's anything I missed or anything I could do differently or better to in a sense secure the job. Thank you for the video, and please reply if you can.

  • @gamebred3443
    @gamebred3443 2 місяці тому

    Has not been stuck for long

  • @jaymurphy1306
    @jaymurphy1306 2 місяці тому

    This shop builds the best wheels!

  • @jwolfie78
    @jwolfie78 2 місяці тому

    Song name/remix name????

  • @salaguirre1817
    @salaguirre1817 2 місяці тому

    I wish you have included the NOVATEC PREMIUM XD602SB-B12

  • @dabee8207
    @dabee8207 2 місяці тому

    i see u might've been a bit nervous with the camera but great info and tour of the different set ups you do. thanks for the inspiration boss keep it up 👍😁

  • @SkylineGTR06
    @SkylineGTR06 2 місяці тому

    When the tool wears out does it under report or over report the tension?

  • @hitstothebrain3288
    @hitstothebrain3288 2 місяці тому

    Where's the profile hubs in this ? There's a reason people rippers are using the racing hub and even the ZCoaster

  • @LitheInLitotes
    @LitheInLitotes 2 місяці тому

    None of the cheaper options reviewed. Just all this ret. tard ed boutique stuff that costs as much as a bike

  • @AnhPham-uj5ce
    @AnhPham-uj5ce 2 місяці тому

    thank you master!

  • @boblatkey7160
    @boblatkey7160 2 місяці тому

    Can't stand noisy hubs! Onyx Vesper for the win, super quiet and will absolutely out coast everybody!

  • @tedlewandowski6337
    @tedlewandowski6337 3 місяці тому

    I wish..mine would come out like.that

  • @arkhan252
    @arkhan252 3 місяці тому

    Love this tutorial as I have not seen a lot of people use ultimaker. I thought I was the only one lol! Earned a sub!

  • @ender4903
    @ender4903 3 місяці тому

    I wish searching was possible on youtube comments because it must have been asked before. You said you are tightening the spokes for low spots and loosen them for high spots. Isn't that supposed to be the other way around?

  • @human_in_extinction
    @human_in_extinction 3 місяці тому

    Sad to break that beautifully crafted 300 likes number, but you deserve it, because This video is TOTALLY UNDERRATED.

  • @hardmtnbiker
    @hardmtnbiker 3 місяці тому

    Just bought the Pro 5 Trial/SS hub. I have the Pro 4 SS/T and it has been great but since I was building up a new wheel set I decided to get the Pro 5. Probably give the Pro 4 to a friend

  • @ericswenson8467
    @ericswenson8467 3 місяці тому

    What do you do on a carbon frame with an aluminum insert? Like for the rear brake.

  • @ChinCat-Creates
    @ChinCat-Creates 3 місяці тому

    Amazing video very informative but I’m having a problem. So I did everything I wanted to and went to print it and it paused fine (fyi I’m using a ender 5) and I take the filament out and a notification pops up and says out of filament so I put the new color back in and then press continue. It ask would you like to resume print and I press yes so it unpauses but the nozzle just stays ing the corner I put it and it just stays there the entire time so I just have to end it. Any suggestions?

  • @aaaahahahahahah4300
    @aaaahahahahahah4300 3 місяці тому

    Nothing says pro like a spoke wrench where the paint has come off.

  • @mulenine9867
    @mulenine9867 3 місяці тому

    it seem I have a squeeze in my rear hub any ideas thanks

  • @jhonatanwagnnersilva2185
    @jhonatanwagnnersilva2185 3 місяці тому

    Congratulations on producing this video, it certainly helped a lot, for many who had doubts about assembling wheels, one of the most complete videos I've ever seen, very Top.

  • @weedhopperarmes6372
    @weedhopperarmes6372 3 місяці тому

    I just made my first attempt at lacing a wheel ( don't ask lol) so I recently watched quite a few how-to videos on the subject. Wish I had found this video first! Awesome video, i gained WAY more clarity on the subject, I tip my hat to you Sir and immediately subscribe. A couple questions, I'm lacing a 20 x 4 1/4 in. rear wheel on a OCC chopper, so i don't have to alternate head and shoulder inside and next spoke outside???

  • @noahbigelow5691
    @noahbigelow5691 4 місяці тому

    How do you anodize

  • @danielschmidt8385
    @danielschmidt8385 4 місяці тому

    Hello Chris, I want to upgrade my tandem to a racer. I want to install a Shimano 105 crankset. How do I do that with the crankset? Do I use a 2x11 and add another inner chainring for the connection chain and for the front crankset only use the inner ring? Can you point me in the right direction? Cheers Daniel

    • @AW.SO.M3
      @AW.SO.M3 3 місяці тому

      I have the same tandem bike. It uses a special small chain ring that is machined to include a timing chain ring as well. I find this design superior as it doesn’t make the bottom bracket of the Stoker twist and flex so much like the comotion tandem. If you do not want to go with the custom small chain ring, You can run a regular 2x crankset and use the small chain ring as your timing sprocket, and treat the whole system as a 1x. I have done this on my previous tandem bike and it works great. Only downfall is, you’ll need a large cassette in the rear to get a granny gear.

  • @anapslima
    @anapslima 4 місяці тому

    Where can I find the file to print this?

  • @KosmiekAltertainment
    @KosmiekAltertainment 4 місяці тому

    Its still not easy to watch. I guess i hoped Iohan would ride with us forever. But i think he will be were he always was: just out of sight, just around a corner, on a far away road i could only dream of. Thank you Chris.

  • @bigku
    @bigku 4 місяці тому

    where to get this calib device

  • @jkim6181
    @jkim6181 4 місяці тому

    Can I install a 4.9” tire on 65mm rim?

  • @JasonTaylor-po5xc
    @JasonTaylor-po5xc 4 місяці тому

    Yeah, the only way I would be able to make that happen would be with some pedal assist. But, I bet the ride down would be fun.

  • @Tuffjobs
    @Tuffjobs 5 місяців тому

    Fantastic video! Any thoughts on Novatec?

  • @bertrandolf9733
    @bertrandolf9733 5 місяців тому

    Thank you for all this effort. It seems though something's wrong with the hub sound recordings. If you still have the hubs maybe you can do a sound only one? More hubs to consider: Nonplus, Syntace, Newman ... :) Cheers!

  • @Raidenkz400
    @Raidenkz400 5 місяців тому

    Hey there. I'm 29 and just picked up mtb (specifically emtb). This is the hobby of my dreams and I love it. I feel so alive since I discovered it. Am I too old to work in a bike shop? I mean I have tons of customer service, years and years. I already have a connection with the manager because he is my personal mechanic, and our chats last at least an hour every visit. I feel I have the attitude for it but I also feel my age will hinder me from actually snagging a side job there.