Wheels - Handbuilt vs Factory

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Soldato
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I got forced into this topic . .

For years and years I was happy using stock wheels until the day I decided I must have Silver wheels on my sorta road-bike-thingie with disk brakes.

Of course the cycling industry wouldn't allow me to have silver wheels so I had to have my own built. Now I have had custom wheels I don't think I would ever use off-the-shelf again (unles the price was super) . . .

I like being able to choose the rims, spokes and hubs, its all so tweakable. I'm interested what you think and what your experiences have been?

Anyone build their own wheels here? . . . anyone ever have a godly off-the-shelf wheel that lasted?
 
Handbuilts are good but expensive for what you get (at least when I made my purchase decision - needing disc brakes a little over a year ago).
I paid about £160 for a pair of custom handbuilt 700c disk-hub wheels, the nearest prebuilt I could find was around £200 odd for some Mavics.

Do you agree that a handbuilt wheel is better quality than a factory wheel? Assuming both versions are crafted by someone who knows what they are doing?
 
how can you really define the quality of something
You define the quality of something by using it, comparing it to other items you have used and forming an opinion! :p

I'm quite new to hand built wheels but I had a set built by Arup and there where amazing, stayed true, and somehow increased my speed.

I think if I could have found a set of prebuilt wheels that fitted my requirements I wouldn't have gone the handbuilt route but having been using some for the past 2 years I think everyone who spends a lot of time in the saddle should own some!

I was watching a video of a dude at the Mavic factory bashing out some wheels, apparently he could build 40 wheels a day.

I suppose what I'm wanting to know is if anyone has a prebuilt wheel that was cost effective and stood the test of time as well as a handbuilt?
 
Yeah I understand that but in what situation do you think handbuilt wheels are the obvious choice . . . you seem to imply an association with "spending a fair bit of cash" to handbuilt but I don't agree ;)

£160 pound is a winkle in the world of handbuilt wheels, my mate at the LBS was trying to persuade me to spend £160 on the rear hub only! :eek:

I think one of your carbon rims cost more than both my handbuilt wheels complete so I don't think the reason of going handbuilt only when "spending a fair bit of cash" holds true?

I have seen some 700c Shimano factory wheels on sale from time to time at £100/pair so at this lower end of the spectrum handbuilt doesn't really get a look in but once your around £150-£200 its a contender in my book.

As a side note, why do you use carbon wheels? . . . is it a weight-weeny thing or are they the shiznit? . . . I've heard carbon has a power to absorb a little road chatter? whats your experience?
 
Handbuilts are a good option if you want a particular hub with a particular rim, but modern factory built wheels are superb; it really is personal choice.
Which "enthusiast" buys a wheel without wanting a particular hub with a particular rim? (and spokes) :confused:

Your saying if all the specs were right and the price was the same you would take a factory wheel over a handbuilt? i.e apart from the specs there is no difference?

I'm thinking that handbuilt wheels are superior but I've had limited experience with "modern factory built wheels"

Some of my wrench buddies at Evans have told me several stories of factory built wheels turning up out of true etc.

Did you know Evans cycles charge £40 for building a wheel? . . . this price includes the spokes so you just add your rim & hub . . . seems like the way to go but I personally reservce judgement until I've used a "modern factory built wheel"
 
It seems like a bit of emperors new clothes
What does? having a wheel built vs factory?

If I want a pair of Enve hoops with saphim spokes and Chris King hubs, I can buy that off the shelf
That's great, I almost envy you that you can be happy with exactly what the cycle industry offers you, I honestly never see anything that's exactly right, I suppose if I did I wouldn't have made this thread . . .

What makes a wheel from a wheel builder any better if I want them to build the same wheel?
That's right bear, you're asking the question to the person who first asked the question, the confusion is strong hehe! :D If you are asking me my own question I would say a hand built wheel would likely get a little more workmanship time, assuming both ho-lee-sheet in the mavic factory is the same skill level as bob-the-wheel-builder

If Ho-Lee-Sheet spends 15mins bashing out wheel #7of40 and bob spends an hour building the same wheel I believe the hand-built will be superior . . . what do you think?

Wheel manufacturers spend money developing better aero shaped rims, improved carbon braking surfaces etc. are we to believe a shop wheel builder does the same?
Sorry I don't follow? :confused:. . . are you saying that the factory wheels use special technology not available to bob-the-wheel-builder? I thought all the components were available to all? I never heard that some of the Wheel manufacturers keep the best tech for wheels only they build?

Hand built is great if you have a specific need that you may not be able to find on the mass market but it seems on the whole just another layer of cycling snobbery of which cycling is already heavily immersed in
Well as already mention I myself can't find an off-the-shelf wheel that is "just so" . . . either I am a picky git or your just easily pleased but either way I'm pleased for you.

This is absolutely nothing to-do with cycle snobbery? this is a spectacular misunderstanding of the topic? . . . hand built wheels are not expensive unless you think £160 for a set of custom 700c disk hub wheels are expensive? (you might I don't know?).

I think the amount of possible customisation to a wheel makes it hard to buy a factory wheel, who knows I may actually see an off-the-shelf wheel I fancy and can make the comparison myself but based on the reasoning that a hand-built wheel likely gets more workmanship time and has an almost infinite amount of customisations possible I don't see a good case for buying a stock wheel . . . except on price point!
 
That a wheel builder spends more time building a wheel certainly could be where there is value added. Whether it adds any value I'm not sure but that in itself doesn't necessarily make it a better wheel.

A decent factory wheel manufacturer would have invested money on R&D, using computational fluid dynamics software to optimise aero profiles, use different resins and lay ups on brake tracks to improve braking performance, have test rigs for life testing etc. Of course a wheel builder could have all these things but it costs a lot of money and not something I expect a wheel builder to invest in. A wheel manufacturer yes, a builder no.

A decent wheel manufacturer after spending money on R&D trying to sell a product that differentiates itself from the mass market, I doubt then sells its IP on the open market to wheel builders. Do zipp, reynolds, lightweight or mavic sell their hoops on the open market to wheel builders? They may do I don't know.

There is a huge amount of snobbery in cycling and perhaps I misread it but the part you wrote about "what enthusiast buys a wheel without wanting a particular hub and spokes" smacked of snobbery.

A wheel builder just puts components that are avilable on the mass market together, there is little to no innovation / R&D. It offers customisation for sure and it offers a potentially longer build time whether that yields a better product I'm not convinced.

Hi Bear,

thanks for following my train of thought although some of what you posted does go above my head.

I'm not a wheel guru but a geeky enthusiast who really enjoys time spent out on the open road, I graduated from the life academy of bang-for-buck so the fact you see my posts coming off as snobbish is quite amusing as I spend very little on my cycling "hobby" and always push for the best value. I've been on the saddle for over 40 years and its only the past three years that I've actually become geeky and immersed myself in the "tech" and reasoning behind the cycle.

As I have been mostly happy most of my riding career with the bog standard value factory wheels that come with the bike I have no understanding or interest in the upper end of the market, I don't really even browse any hardware that costs more than £100 so up until making this post I was unaware that the big brands offered wheels for sale that used protected I.P, all the wheels I have ever looked at personally equal the sum of their parts and all the parts can be picked up individually hence why I was questioning the difference between factory built vs hand built.

As mentioned in the O.P the only reason I now have had built wheels is because I wanted silver 700c disk hub wheels. To my amazement I couldn't find the required wheel in Silver? The Cycle industry only provided black wheels (or multicoloured). Am I am snob because I want some control of my steeds colour scheme? Am I a snob because I'm enthusiastic about the hardware that I use in my machine? I don't think so? . . . Is it snobbish to put a nice coloured bar-tape on your bike, to clip on a solar powered radio or to swap out your black tyres for blue ones? I don't think it is but if you want to make a case that any customisation of a machine = snobbery I will indulge you because I am only hear to listen to what other people think as I'm interested to learn.

I've heard of Zipp wheels but from what I have seen the prices are not reasonable to me therefore I didn't scrutinize them or any other high end wheels, up until this thread I was unaware some of the parts of these factory built wheels were not for sale separately, that's interesting and adds something to this topic.

When you state "A wheel builder just puts components that are available on the mass market together, there is little to no innovation/R&D" I'm not sure if I agree, my thinking is that the wheel-builder has so much choice of components at their disposal that it's possible to both "innovate" and perform R&D . . . keeping it simple look at the possibilities below:

  1. Rims: material, construction, width, size, weight, spoke holes, colour
  2. Spokes: material, construction, width, size, weight, colour
  3. Hubs: material, construction, width, size, weight spoke holes, colour, bearings, axel, dynamo
If I'm understanding your viewpoint correctly then we are meant to trust the big wheel companies with their large R&D budgets to mix and match all the possible combinations above and deliver what is just right for you and I? . . .

If this is right I don't agree because its based on the "assumption" that the big companies know better than you or I what our needs our and what is best for us. Have you ever taken part in an extensive MAVIC customer feedback consensus, have you spoke your mind about the wheel with anyone from MAVIC? I'm guessing not but who knows? . . My point is if MAVIC or another large wheel factory don't know what you think is best how can they make a product which fits an individual's needs.

You could argue that they employ hardcore boffins with masters in Classical Mechanics but I wouldn't pay much attention to that line of reasoning as I'm only influenced by actual facts i.e this wheel is better because it was designed by a professor vs this wheel is better because the professor who designed it realised that [xyz technical innovation] improved the [xyz technical barrier].

I am taking the position that MAVIC/ZIPP don't know more about wheels then you or I and that what they are releasing in mainly based on random market research, test results and probably quite a bit of feedback from racing pros but all of this combined does not mean a dedicated wheel-builder cannot "innovate" or perform "R&D"

I remember 16 years ago working with a bunch of fellow computer enthusiasts on this very forum, we were taking products from HUGE corporations like INTEL and modding them, squeezing more power from the product. As a group of unpaid enthusiast overclockers worldwide we were performing R&D, we were innovating and sometimes producing clouds of thick black smoke coming from our machines when it didn't come right but we were cutting edge and were ahead of the "mainstream" by many years

Personally, I don't see any difference between INTEL and MAVIC, although their markets are different in essence they are both technology companies. So if simple but passionate enthusiasts can outperform a tech giant in the world of computing doesn't it stand to reason that a similar bunch of simple but passionate enthusiasts can outperform a tech giant in the world of Cycle-wheel?

My conclusion so far is that the cycle industry is still in the dark ages, innovation is slow and plodding and from my personal viewpoint doesn't offer me the products I want or would like.

When I look at a computer I see both a tool that serves a purpose and also a machine containing a dozen different bits of technology that I can select myself, according to my needs and "wants", conversely when I look at a cycle I see both a tool that serves a purpose and also a machine containing a dozen different bits of technology that I can select myself, according to my needs and "wants" (Ok I could live without silver wheels but I really "wanted" them, they look nicer to my eyes).

I can even say the same principle applies to just the wheel, there is so much customisation possible by mixing the variety of spokes, rim, hubs that I am genuinely surprised that the same smart tech savvy gentlemen who spec'ed, built and overclocked their own personal computers are not just as enthusiastic about "over clocking" their cycles, spending time to understand the hardware and the basic principles of classical mechanics to experiment, innovate and just eek the extra performance.

The wheel is the principle technology in cycling so it's an obvious target for innovation but innovation is so damn slow in the world of cycling, look at how far the mainstream wheel has evolved in over 5,000 years

5150_years_old_wheel.jpg


I think personally the wheel is very interesting and I've learnt enough basics to actually physically alter my machine so am able to cycle faster and further. The same curiosity that made me tinker with my computer, get under the hood, changes voltages etc is exactly the same curiosity that makes me pull my hubs apart to service the cones, experiment with different bearings, spokes, spoke count (and colour!), rim width, construction, material, all the while the main focus is actually using the cycle for the beautiful hobby we all enjoy while trying to keep my money in my pocket.

From the limited feedback I have received so far it seems a number of you are just plain not interested, or have your consumer needs met just fine by the factory wheel manufacturers.

I want all of you who haven't already done so to consider having a hand-built wheel next time you're in the mood for an upgrade, after you look at the bog standard wheels on offer from the factories I want you to think about your perfect wheel and look at the price of the parts. If anyone intends to spend more than £300 on a wheel I would be grateful if you could explain your reasoning behind this.

If any of you have useful feedback about stock factory wheels that you have owned I'd be interested to learn from your insights (good or bad) . . . If any of you have useful feedback about wheel technology I'd be interested to hear about it.

So in summary, this is my current position:

  • Some people think owning or talking about a hand built wheel is snobbish
  • Some people just buy factory wheels because they "like the brand and that's all there is to it"
  • Some people assume a hand-built wheel equals expensive ££££
  • Some people assume the product being released is the best possible product
  • Some people assume a hand-built wheel gets more craftsmanship time
  • Some people assume a wheel warranty is useful when a spoke breaks in the wilderness
  • Some people assume the factory hand-check and finish is equal/better than a good wheel builders hand-check and finish
 
I'm going to take the opposite position and say that those guys know a hell of a lot more about wheels than anybody here.
Cool, I'd like to hear your reasoning behind this statement! :D

What is your opinion on "tweaking" a wheel, like do you have any interest in making adjustments to your wheels or do you just trust everything is optimal and don't really get involved?

Yes, the stuff the wheel manufacturers release is based on market research, test results and pro feedback. What other factors do you base your knowledge on that gives you a greater insight than these companies?
Well I'd say a personal understanding of the various principles involved goes a long way as does actually paying attention and identifying if something is true or false. Of course actual hands-on experience goes a long way to forming an opinion :D

I've found out that by tinkering with either a stock factory built wheel or a custom hand built wheel I am able to get better performance from the product and I'm wondering what yours and others opinions are? . . . You haven't added anything new to this topic but simply re-enforced some of the assumptions I highlighted in my previous post? . . . that is "others no better than you"

Well if others knew better than me I wouldn't have to "tinker" with my wheels, they would arrive set-up perfect out-the-box 100% performance right off the bat . . . however I personally didn't find this too be the case, the wheel always worked better after I adjusted it? . . . others indeed may know better than me but I don't see the harm in asking for a reason?

Boffins doing expensive R&D, market research and feedback from Pros does not in any way mean a big company knows what is the right product for me?

I'm one of those customers who likes to make my own mind up whats best for me, if your one of those people who is happy to just not question something then its no skin of my nose but I don't see it as unusual to look at something and really scrutize the facts . . . keyword facts! ;)

If you're not interested in this topic that's fair enough but we are just having a chat and sharing experiences, insights and opinions.

What's your thoughts on hand-builts? :cool:
 
Guys for goodness sake try and have a level conversation, don't zoom in on me, look at the name of the topic, we are discussing the difference between factory wheels and hand-built, some of you are not actually stating anything useful, if you have nothing to add find a more constructive use of your time please.

If you think the factory wheels are the best their can be thats fine but none of you have provided a level reasoned arguement that has provided insight and my opinion remains unchanged.

Whether Mavic or any of the other big wheel manufacturers know better than myself or anyone else here is just a small part of this topic.

Now then, can we tone it down and discuss things rationally with a level head, take the time to read and understand somebodies post before jumping to conclusions. It's clear a couple of you have misunderstood the purpose of this thread and are writing answers to posts that do not exisit haha! :p
 
How have you quantified the tweaks to your wheels to come to the conclusion you have made measurable improvements?
Thanks Bear, I have spun them and timed how long they remain in motion and I have also timed myself cycling a fixed course. I have made personal observations on how long a wheel stays in true and measured the different contact patche sizes created from different sized rims to see if this affects performance/handling.

I haven't quite got my head around the weight mechanics of a wheel but I can't help but notice that everyone overtakes me and my heavy wheels on a climb but then get left behind on a descent.

Lots of stuff I don't understand yet but hoping there are some fellow "tweakers" out there who have either customize a factory wheel or had a custom spec wheels built which has improved the performance of the cycle.
 
Facts like these?

That holds zero scientific value. There's far too many variables to give you any indication if the tweaks* you have made make any effect.

*What "tweaks" do you make to improve your wheels anyway? Truing them and servicing bearings are not "tweaks" or "customisation", it's just basic maintenance.

touch, do me a favour and make an effort or jog on please, you're not enriching this thread in any form or shape, have brought nothing to the table other than to inform me you have taken the opposite position but have brought nothing to bear to support your position.

In a civilised discussion not only do you state your opinion but then make an effort to demonstrate how you arrived at this conclusion, this is basics so I shouldn't have to explain this to you.

I'm sure you have something interesting to say and I'm pretty sure you're a reasonable chap so please do me the courtesy of explaining your viewpoint because I don't think you can, it's just another assumption your mistaking for the truth tut! :D

If you make the time and effort to explain your reasoning and its good you know you may convince me and I will change my position, conversely I may be able to show you some flaws in your reasoning and you may actually revise a subject that formerly you had made your mind up on :eek:

This is the whole point of a discussion forum right, so discuss Wheels - Handbuilt vs Factory, do you think factory wheels are superior, do you actually even want to discuss this topic or are you just farting around on the forums?

Please don't criticize my personal findings, you have no right to mocks my efforts to make my cycle work better, you think you can just wander into a public thread and shout your mouth off with not a single word written by yourself that even comes close to holding scientific value (or any value), you just walk in, say you totally disagree with me and make the statement " those guys know a hell of a lot more about wheels than anybody here" . . . this is such low grade conversation and your coming across like a dick.

Speaking for myself and based on limited experience the wheels I tinker with work better, just through some simple mechanical adjustment, whether we call that a *tweak* or "basic maintenance" I don't mind but either way the machine works a little better after I've interacted with it.

Then one starts wondering what else can be done, how else can I tinker with this design, this set of components to make them work better. We did this before with computers so it stands to reason it can be done with wheels

I have said "I think we can make wheels faster" and I have said "I don't think factory wheels are the best there is" and I have also said "Do you think it's possible to experiment with all the various bits of hardware to create a better product for you, the "individual"

You have said the "IMO big company knows better than anyone here" which is a really stupid and self defeating thing to say.

So with all due respect if you don't have anything actually constructive to add to this topic I will bless you with love and send you on your way :cool:
 
Truing your wheels and regreasing hubs is not r&d. What else are you claiming goes on in that shed of yours?

As I said, truing a factory wheel is not customising it.

Edit: beaten.
Vonhelmet, I'll be honest, I don't know why but I find myself wanting to like you, I think it may be the username :D

I have no idea who you are but I am assuming you too have some good knowledge tucked away under your helmet but I'll be honest with you it's not coming across brother, your efforts at sophism are not even first grade so I'm gonna have to set you straight. . .

Now, we kind of agree that's its plausible that a hand-built wheel is better than a factory built wheel, however I think you believe a factory wheel is built by a machine? I could be mistaken so I'm going to double check with you, Vonhelmet, do you think factory built wheels are done by machine?

I believe both factory built wheels and hand built wheels are both built by hand, the reason I believe this is because I watched a video on youtube of Ho-Lee-Fork working in a MAVIC factory building wheels . .. by hand. He did have some amazing "machinery" to stress the wheels but I believe the wheel was created by hand, I could be wrong, you could be wrong, we both could be wrong!

When talking about the difference between the wheels you stated "Whether that makes a difference in terms of actual ride quality and longevity once you get them on the road, I don't know." . . . So you have no experience to bring to this topic regarding if a hand built wheel will last longer than a factory built wheel, that's ok and there is no shame in that, moving on . . .

Your reasoning that you believe MAVIC know how to create a better wheel than any of us is they "have been making bike parts, presumably including wheels, since 1889" i.e they haven't gone bust yet so they must be the best haha! or did I misread that?

You stated " Truing your wheels and regreasing hubs is not r&d." :confused:

I never said, implied or gave any indication that truing a wheel or re greasing hubs was in any shape or form R&D, should have gone to spec savers mate!

I asked the question "do you think a good hand built wheel stay true longer" and you chime in with "truing a factory wheel is not customising it" :confused:. . . haha what are you going on about? who said that truing a wheel is customising it? Not me, not anyone so it sounds like either you just see what you want to see or are doing your level best to construct an argument where none exists?

God damn it, is it half term or something? :cool:
 
Wayne. I'm going to have to ask you to dial back your tone a little please. touch's post was stating his opinion, which he is perfectly entitled to do.

I have no idea what your talking about? How can I dial back something I am not aware of? . . . touch is not sharing his opinion, he is just disagreeing with me with no substance . . . please elaborate because I think thats quite rude what you just said? :D

I think you'll have a better time and also get a better response from other posters if you stop taking things quite so personally.
What do you feel I am taking personally? The contents of the posts which have been deleted? Im not taking that personally but you can't have personal attacks on a forum for no reason FrenchTart? . . . please be reasonable, you can't just insult someone because you don't understand what they are saying? :p
 
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There's nothing wrong with discussion and there's nothing wrong with disagreeing with people. However, it is perfectly possible to have both without any need to make remarks that add nothing more than a mildly insulting tone.
No sorry FrenchTrat too little too late, its totally hypocritical that you ignore posts like these

Wayne, you have either got a chip on your shoulder, you are trolling or you are clueless.
This is not how we discuss things, if you had done your job like a good Don I wouldn't have got ragged, just do what your meant to do and moderate, don't come and give me lip.

I've done nothing wrong, if people wanna waste my time they can jog on, whats the point of saying I disagree with someone and then not providing anything of substance, its a wind up FrenchTart, don't you join in as well, just try and add something to the conversation about custome wheels, if you can! ;)
 
No I'm done, thanks! :)

It's really, really frustrating when your trying to explore an idea and you get misunderstood, I'm just curious to push the boundries a little, thats all, I'm not here to fight but want as much useful feedback to explore an idea . . .
 
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It's best to watch your tone when you don't know what you're talking about.
Haha! :D

Here's an article about bicycle wheels being built by machine: http://www.bikeradar.com/road/gear/article/the-robot-wheel-building-revolution-37550/

I could find plenty more info on the subject if I could be bothered.

Well firstly that video was amazing, I wish you had laid that egg another way but yes I did not know and have never seen before a computer building a wheel. That is a useful contribution to the thread, what else do you have rattling around under that helmet!

I have only seen the dude in the Mavic factory banging them out, I wonder if this technology is being adopted by all the major wheel manufacturers?
I wonder can a human master wheel builder produce a better wheel than a robot assuming the parts used are the same . . . . I wonder how the robot knows how to correctly adjust a wheel? is it copying the instructions of a wheel builder, working to some specified/engineered thresh hold, this is all good food for thought. Thanks for showing me this . . .



As for your "customising"... What are you talking about, if not truing or regreasing? I only leapt to those as ideas because what else can you be doing to an existing set of wheels? You talked about customising wheels, now tell us what you mean by that.

Well I would say stop leaping to conclusions which put us in a collision path, there is no point in coming to the forums if not to learn. The topic is factory built wheels vs hand built wheels. We have discussed some basic pros and cons to both. As it turns out we both are actually in agreement that it's likely that a human wheel builder has the edge, I think this because I believe that a hand-built wheel gets more craftsmanship time and you state you think this " because they have a different feel for it compared to a machine."

Ok so that point sorted . . .

When I spoke about customising I wasn't meaning truing or re greasing, I meant choosing all the separate pieces of hardware (i.e spokes, rims. hubs) to create a custom wheel for each of us. The response to this was that the wheel companies knew best how to mix and match components and very little could be achieved by attempting to do this ourselves, also someone said that the big wheel companies keep their cutting edge I.P for only their wheels i.e its exclusive to them and you can't build a wheel using this tech yourself as they won't sell it to you.

Somehow some of this got lost in translation and turned into an idea of me in my "shed" smelting alloys into a secret design that was partially anti-gravity and I was the king of wheel throughout our solar system . . . . some serious lost in translation I have to say if anyone can arrive at the above conclusion by anything I have said in this thread . . .

Customisation, rims. hubs, spokes, lacing styles etc. . . that's all I'm talking about, exactly the same thing that a bunch of us have already done with personal computing, we made the machine go faster with knowledge . . . I am hoping that eventually using knowledge I can make my bike go faster and my intuition/curiosity is guiding me towards the wheel . . .

I'm not trying to re-invent the wheel but I am wanting to know if there is a way to unlock some extra speed, in essence "over clock" a wheel in the same vein as one would over clock a cpu

I hope this post goes someway to putting this thread back on track and clearing up the confusion, misunderstandings and "leaps" in the wrong direction.

I'm sorry if some of you feel offended that I don't believe the wheels for sale from the big companies are the best there is, I think this because its more likely the perfect wheel is made up of parts from several companies (hub by Rolls Royce, Rims by Saab, Spokes by Jaguar etc). Do you believe one companies can possess the very best tech under one roof?

Could INTEL build the very best desktop computer, probably not so why can a large company like MAVIC build a better wheel than any of us? . . . this line of reasoning is causing people to be quite confused?

And no, it's not half term, my kids have been back at school a couple of weeks. Get over yourself.
Sorry for that, I just got really frustrated at you for making leaps and putting words in my mouth, don't do it again, if your not sure do me the courtesy of asking for clarification before you fly off and yes thank you I will get over myself! :p
 
Hi Saytan,

what was the impetus you had to learn to build your own wheels, like are you from a family of wheel builders, just couldn't find a wheel that fitted your needs or it made good financial sense? . . I can true a wheel pretty good but haven't yet built my own, in theory it's doable but the whole subject of dishing throws a spanner in the works . . also knowing a decent wheel builder who charges around £30.00/wheel seems to stop me pushing forward myself as that seems not too much money and pays for his experience and equipment. I notice even the wheel-builders aren't safe from toy addition, high-end truing stands, spoke cutting machines etc . . . I love the idea you can make your own spokes.

So is Aero the main area of technological push at the moment? I'm thinking there must be other areas open to innovation otherwise in 100 years wheels will almost still be the same but just thinner?

I've been using Mavic Open Sports also, mainly because they come in silver but also they are very cost effective (around £20 in sale), unfortunately as my weight started creeping over 250lbs the rear 32x3 just couldn't take it and kept going out of true, eventually spokes started snapping which when you are miles out in the countryside is no laughing matter, one broken spoke effectively rendered my rear wheel unusable as the wheel just warped and jammed against the chain stay. On my older hybrid frame this wouldn't have been such an issue as the rear triangle was designed to accommodate very thick 48c tyres so would allow a wheel to continue spinning even when out of true but the geometry on a road frame which is expecting a maximum of 32c tires doesn't allow a wheel to work once it's out of true . .

I had the rear wheel rebuilt twice but the same thing kept happening, eventually I figured my load was too great and had a new rear wheel built using a 36-hole Mavic A319 with some monster Sapim strong spokes, it's been rolling for over 6 months and is still almost mint.

My wheel builder said Mavic Open Sports can be a bit hit and miss, a lot of the wheels he builds using this rim have no problems but he does get a few call-backs, mainly from the heavier riders like myself, I did try to look at the technical papers from Mavic but still don't have concrete figures of what "load" the various wheel can handle, I seem to remember it was in the region of 250lbs.

Another thing I discovered is that disk brakes put a strange torsion load on the side of the wheel where the rotor is, the Mavic Open-Sport/A319 are sold as rim brake rims so may not be ideal for a hulk using disk brakes, I couldn't find a disk break specific rim that was sold in Silver? . . . I don't understand why RIMs have such basic colour choices compared to hubs and spokes?

Anyways I wouldn't picking your brains about 700c disk break wheels, you mention you have built a fair few wheels so chances are not all of them were for rim brakes only.

In the wheel builders guide it says the spoke tension must be increased on the drive side, I'm assuming this is because the load of the gears but I've yet to hear about spoke tension adjustments for disk brake wheels, I'm sure the forces at play are stronger on the rotor side of the wheel.

You mentioned that if you look after a hub it will last many times the life of the rim but your talking about rim brakes yeah? . . . On a disk break wheel I have found it to be the other way round, I actually went through a couple of hubs as the spokes were ripping out the hub flanges and distorting the holes so effectively destroying the hub.

I suppose a properly specc'ed and built disk brake wheel could last a very long time as the rim will be untouched by anything apart from a little road spray and twigs.

The two year old 32x3 Mavic Open Sport front wheel is still working fine although it needs truing every 9 months, I'm thinking I may try out an Open-PRO next time I come to upgrade, any thoughts on the main difference between the sport and Pro (£20 vs £35/£40 quids).

I'm not sure I will be building wheels this year but I damn sure will start to carry spare spokes with me if cycling out into the wilderness, you never realise how bad a broken spoke can be until it happens, miles from home, knackered, cold and a cycle with a wheel that looks like a boomerang.

Look at this photo below, a Red Bus clipped me as I was cycling home from just having my cycle serviced, I walked away with a sore bottom and had to carry my cycle back to the shop. trashed my wheel and bent my alloy frame, total damage cost £300 thanks TFL!

Any tips for constructing a bus proof wheel! :p

03_Crash_Damage_TFL5043246.jpg
 
I think it's more to do with the width of the cassette rather than increased load. The drive side spokes dont go to the outer edge of the hub like the non-drive side so they are shorter and meet the rim at a different angle so the need to be tensioned differently
I'm not sure, are you talking about a rim brake hub or disk break hub? The spokes are not the same length for sure but I don't think this is the reason for increasing tension on the drive side? All the propulsion energy travel down the chain into the wheel which surely exerts strain on the drive side, its a torsion force right? If thats correct all the spokes would eventually come loose on the drive side, hence the increased tension?

I'm not sure torch, I only know the basics but I know disk brake wheels are not the same beast as rim brake wheels, all the braking force on a rim brake wheel hits the rim and travels equally down through both sets of spokes to the hub, on a disk break wheel all the breaking force hits the outside of the hub and travels up mainly through the rotor side spokes to the rim. The Torsion forces exerted on a disk break wheel is not properly understood yet, at least I have never met a wheel builder who is also a major in classical mechanics that has been able to explain it to me . . .

I just have to keep swapping hardware out and learn from mistakes, trial and error if you will . . .

It's not worth taking spokes with you IMO. You'd need a few different sizes for a start then you'd also need tools to remove the cassette or disk rotor - depending on which side your broken spoke is.
Take a spoke tool and adjust the tension on the other spokes to straighten it up as much as possible around the broken spoke - then ride it very gently home.
Yeah I see your point but other than lugging around extra spokes, an additional cassette tool, whip and spanner the only other choice is to strap a spare wheel on your back, of course sods laws is bound to happen and your front wheel breaks when your packing a spare rear wheel!

Have you had a spoke break touch? I don't see any other way to cycle 200k into the wilderness without having spares on you, especially audax where you meant to be self sufficient. I know it doesn't happen a lot if the wheel is spec'ed and built properly but once it does happen and you get caught out you get "the fear" :eek:
 
Disk brakes aren't something i consider necessary on a road bike, but disk-specific rims are starting to appear now. There's a disk version of the DT R460 that looks like great value
You wouldn't be the first person to say that but its hard to hold back the tide of progress. I'm a big fan of disk brakes on a road cycle but the industry is damn slow to move over . . . It's not been easy trying to own/create a wheel that fits my wants/needs and I'm glad that disk breaks are gaining popularity because more hardware is being released

Avid BB5/BB7's come highly recomended by myself for whats thats worth!

i like open pro, but i'd probably look at the h plus son archetype instead...
My god, I want it mummy! . . . available in "high polish silver" :eek:

Can I run 28c tyres with that?
 
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